245245280256

素因数分解:

$2^{17}\times 3^3\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 432

約数和(自身を含む): 765415617120

約数和(自身を除く): 520170336864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 131, 138, 144, 184, 192, 207, 216, 256, 262, 276, 288, 368, 384, 393, 414, 432, 512, 524, 529, 552, 576, 621, 736, 768, 786, 828, 864, 1024, 1048, 1058, 1104, 1152, 1179, 1242, 1472, 1536, 1572, 1587, 1656, 1728, 2048, 2096, 2116, 2208, 2304, 2358, 2484, 2944, 3013, 3072, 3144, 3174, 3312, 3456, 3537, 4096, 4192, 4232, 4416, 4608, 4716, 4761, 4968, 5888, 6026, 6144, 6288, 6348, 6624, 6912, 7074, 8192, 8384, 8464, 8832, 9039, 9216, 9432, 9522, 9936, 11776, 12052, 12288, 12576, 12696, 13248, 13824, 14148, 14283, 16384, 16768, 16928, 17664, 18078, 18432, 18864, 19044, 19872, 23552, 24104, 24576, 25152, 25392, 26496, 27117, 27648, 28296, 28566, 32768, 33536, 33856, 35328, 36156, 36864, 37728, 38088, 39744, 47104, 48208, 49152, 50304, 50784, 52992, 54234, 55296, 56592, 57132, 65536, 67072, 67712, 69299, 70656, 72312, 73728, 75456, 76176, 79488, 81351, 94208, 96416, 98304, 100608, 101568, 105984, 108468, 110592, 113184, 114264, 131072, 134144, 135424, 138598, 141312, 144624, 147456, 150912, 152352, 158976, 162702, 188416, 192832, 196608, 201216, 203136, 207897, 211968, 216936, 221184, 226368, 228528, 268288, 270848, 277196, 282624, 289248, 294912, 301824, 304704, 317952, 325404, 376832, 385664, 393216, 402432, 406272, 415794, 423936, 433872, 442368, 452736, 457056, 536576, 541696, 554392, 565248, 578496, 589824, 603648, 609408, 623691, 635904, 650808, 753664, 771328, 804864, 812544, 831588, 847872, 867744, 884736, 905472, 914112, 1073152, 1083392, 1108784, 1130496, 1156992, 1179648, 1207296, 1218816, 1247382, 1271808, 1301616, 1507328, 1542656, 1609728, 1625088, 1663176, 1695744, 1735488, 1769472, 1810944, 1828224, 1871073, 2146304, 2166784, 2217568, 2260992, 2313984, 2414592, 2437632, 2494764, 2543616, 2603232, 3014656, 3085312, 3219456, 3250176, 3326352, 3391488, 3470976, 3538944, 3621888, 3656448, 3742146, 4292608, 4333568, 4435136, 4521984, 4627968, 4829184, 4875264, 4989528, 5087232, 5206464, 6170624, 6438912, 6500352, 6652704, 6782976, 6941952, 7243776, 7312896, 7484292, 8585216, 8667136, 8870272, 9043968, 9255936, 9658368, 9750528, 9979056, 10174464, 10412928, 12341248, 12877824, 13000704, 13305408, 13565952, 13883904, 14487552, 14625792, 14968584, 17170432, 17334272, 17740544, 18511872, 19316736, 19501056, 19958112, 20348928, 20825856, 24682496, 25755648, 26001408, 26610816, 27131904, 27767808, 28975104, 29251584, 29937168, 34668544, 35481088, 37023744, 38633472, 39002112, 39916224, 40697856, 41651712, 49364992, 51511296, 52002816, 53221632, 55535616, 57950208, 58503168, 59874336, 69337088, 70962176, 74047488, 77266944, 78004224, 79832448, 81395712, 83303424, 98729984, 104005632, 106443264, 111071232, 115900416, 117006336, 119748672, 141924352, 148094976, 154533888, 156008448, 159664896, 166606848, 197459968, 208011264, 212886528, 222142464, 231800832, 234012672, 239497344, 283848704, 296189952, 312016896, 319329792, 333213696, 394919936, 425773056, 444284928, 463601664, 468025344, 478994688, 567697408, 592379904, 624033792, 638659584, 666427392, 851546112, 888569856, 936050688, 957989376, 1135394816, 1184759808, 1277319168, 1332854784, 1703092224, 1777139712, 1872101376, 1915978752, 2270789632, 2554638336, 2665709568, 3406184448, 3554279424, 3831957504, 4541579264, 5109276672, 5331419136, 6812368896, 7663915008, 9083158528, 10218553344, 10662838272, 13624737792, 15327830016, 20437106688, 27249475584, 30655660032, 40874213376, 61311320064, 81748426752, 122622640128, 245245280256]

約数ペア:

[(1, 245245280256), (2, 122622640128), (3, 81748426752), (4, 61311320064), (6, 40874213376), (8, 30655660032), (9, 27249475584), (12, 20437106688), (16, 15327830016), (18, 13624737792), (23, 10662838272), (24, 10218553344), (27, 9083158528), (32, 7663915008), (36, 6812368896), (46, 5331419136), (48, 5109276672), (54, 4541579264), (64, 3831957504), (69, 3554279424), (72, 3406184448), (92, 2665709568), (96, 2554638336), (108, 2270789632), (128, 1915978752), (131, 1872101376), (138, 1777139712), (144, 1703092224), (184, 1332854784), (192, 1277319168), (207, 1184759808), (216, 1135394816), (256, 957989376), (262, 936050688), (276, 888569856), (288, 851546112), (368, 666427392), (384, 638659584), (393, 624033792), (414, 592379904), (432, 567697408), (512, 478994688), (524, 468025344), (529, 463601664), (552, 444284928), (576, 425773056), (621, 394919936), (736, 333213696), (768, 319329792), (786, 312016896), (828, 296189952), (864, 283848704), (1024, 239497344), (1048, 234012672), (1058, 231800832), (1104, 222142464), (1152, 212886528), (1179, 208011264), (1242, 197459968), (1472, 166606848), (1536, 159664896), (1572, 156008448), (1587, 154533888), (1656, 148094976), (1728, 141924352), (2048, 119748672), (2096, 117006336), (2116, 115900416), (2208, 111071232), (2304, 106443264), (2358, 104005632), (2484, 98729984), (2944, 83303424), (3013, 81395712), (3072, 79832448), (3144, 78004224), (3174, 77266944), (3312, 74047488), (3456, 70962176), (3537, 69337088), (4096, 59874336), (4192, 58503168), (4232, 57950208), (4416, 55535616), (4608, 53221632), (4716, 52002816), (4761, 51511296), (4968, 49364992), (5888, 41651712), (6026, 40697856), (6144, 39916224), (6288, 39002112), (6348, 38633472), (6624, 37023744), (6912, 35481088), (7074, 34668544), (8192, 29937168), (8384, 29251584), (8464, 28975104), (8832, 27767808), (9039, 27131904), (9216, 26610816), (9432, 26001408), (9522, 25755648), (9936, 24682496), (11776, 20825856), (12052, 20348928), (12288, 19958112), (12576, 19501056), (12696, 19316736), (13248, 18511872), (13824, 17740544), (14148, 17334272), (14283, 17170432), (16384, 14968584), (16768, 14625792), (16928, 14487552), (17664, 13883904), (18078, 13565952), (18432, 13305408), (18864, 13000704), (19044, 12877824), (19872, 12341248), (23552, 10412928), (24104, 10174464), (24576, 9979056), (25152, 9750528), (25392, 9658368), (26496, 9255936), (27117, 9043968), (27648, 8870272), (28296, 8667136), (28566, 8585216), (32768, 7484292), (33536, 7312896), (33856, 7243776), (35328, 6941952), (36156, 6782976), (36864, 6652704), (37728, 6500352), (38088, 6438912), (39744, 6170624), (47104, 5206464), (48208, 5087232), (49152, 4989528), (50304, 4875264), (50784, 4829184), (52992, 4627968), (54234, 4521984), (55296, 4435136), (56592, 4333568), (57132, 4292608), (65536, 3742146), (67072, 3656448), (67712, 3621888), (69299, 3538944), (70656, 3470976), (72312, 3391488), (73728, 3326352), (75456, 3250176), (76176, 3219456), (79488, 3085312), (81351, 3014656), (94208, 2603232), (96416, 2543616), (98304, 2494764), (100608, 2437632), (101568, 2414592), (105984, 2313984), (108468, 2260992), (110592, 2217568), (113184, 2166784), (114264, 2146304), (131072, 1871073), (134144, 1828224), (135424, 1810944), (138598, 1769472), (141312, 1735488), (144624, 1695744), (147456, 1663176), (150912, 1625088), (152352, 1609728), (158976, 1542656), (162702, 1507328), (188416, 1301616), (192832, 1271808), (196608, 1247382), (201216, 1218816), (203136, 1207296), (207897, 1179648), (211968, 1156992), (216936, 1130496), (221184, 1108784), (226368, 1083392), (228528, 1073152), (268288, 914112), (270848, 905472), (277196, 884736), (282624, 867744), (289248, 847872), (294912, 831588), (301824, 812544), (304704, 804864), (317952, 771328), (325404, 753664), (376832, 650808), (385664, 635904), (393216, 623691), (402432, 609408), (406272, 603648), (415794, 589824), (423936, 578496), (433872, 565248), (442368, 554392), (452736, 541696), (457056, 536576)]