1277319168

素因数分解:

$2^{11}\times 3^2\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 216

約数和(自身を含む): 3885942060

約数和(自身を除く): 2608622892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 131, 138, 144, 184, 192, 207, 256, 262, 276, 288, 368, 384, 393, 414, 512, 524, 529, 552, 576, 736, 768, 786, 828, 1024, 1048, 1058, 1104, 1152, 1179, 1472, 1536, 1572, 1587, 1656, 2048, 2096, 2116, 2208, 2304, 2358, 2944, 3013, 3072, 3144, 3174, 3312, 4192, 4232, 4416, 4608, 4716, 4761, 5888, 6026, 6144, 6288, 6348, 6624, 8384, 8464, 8832, 9039, 9216, 9432, 9522, 11776, 12052, 12576, 12696, 13248, 16768, 16928, 17664, 18078, 18432, 18864, 19044, 23552, 24104, 25152, 25392, 26496, 27117, 33536, 33856, 35328, 36156, 37728, 38088, 47104, 48208, 50304, 50784, 52992, 54234, 67072, 67712, 69299, 70656, 72312, 75456, 76176, 96416, 100608, 101568, 105984, 108468, 134144, 135424, 138598, 141312, 144624, 150912, 152352, 192832, 201216, 203136, 207897, 211968, 216936, 268288, 270848, 277196, 289248, 301824, 304704, 385664, 402432, 406272, 415794, 423936, 433872, 541696, 554392, 578496, 603648, 609408, 623691, 771328, 804864, 812544, 831588, 867744, 1083392, 1108784, 1156992, 1207296, 1218816, 1247382, 1542656, 1625088, 1663176, 1735488, 2217568, 2313984, 2414592, 2437632, 2494764, 3085312, 3250176, 3326352, 3470976, 4435136, 4627968, 4875264, 4989528, 6170624, 6652704, 6941952, 8870272, 9255936, 9750528, 9979056, 13305408, 13883904, 17740544, 18511872, 19958112, 26610816, 27767808, 35481088, 39916224, 53221632, 55535616, 70962176, 79832448, 106443264, 141924352, 159664896, 212886528, 319329792, 425773056, 638659584, 1277319168]

約数ペア:

[(1, 1277319168), (2, 638659584), (3, 425773056), (4, 319329792), (6, 212886528), (8, 159664896), (9, 141924352), (12, 106443264), (16, 79832448), (18, 70962176), (23, 55535616), (24, 53221632), (32, 39916224), (36, 35481088), (46, 27767808), (48, 26610816), (64, 19958112), (69, 18511872), (72, 17740544), (92, 13883904), (96, 13305408), (128, 9979056), (131, 9750528), (138, 9255936), (144, 8870272), (184, 6941952), (192, 6652704), (207, 6170624), (256, 4989528), (262, 4875264), (276, 4627968), (288, 4435136), (368, 3470976), (384, 3326352), (393, 3250176), (414, 3085312), (512, 2494764), (524, 2437632), (529, 2414592), (552, 2313984), (576, 2217568), (736, 1735488), (768, 1663176), (786, 1625088), (828, 1542656), (1024, 1247382), (1048, 1218816), (1058, 1207296), (1104, 1156992), (1152, 1108784), (1179, 1083392), (1472, 867744), (1536, 831588), (1572, 812544), (1587, 804864), (1656, 771328), (2048, 623691), (2096, 609408), (2116, 603648), (2208, 578496), (2304, 554392), (2358, 541696), (2944, 433872), (3013, 423936), (3072, 415794), (3144, 406272), (3174, 402432), (3312, 385664), (4192, 304704), (4232, 301824), (4416, 289248), (4608, 277196), (4716, 270848), (4761, 268288), (5888, 216936), (6026, 211968), (6144, 207897), (6288, 203136), (6348, 201216), (6624, 192832), (8384, 152352), (8464, 150912), (8832, 144624), (9039, 141312), (9216, 138598), (9432, 135424), (9522, 134144), (11776, 108468), (12052, 105984), (12576, 101568), (12696, 100608), (13248, 96416), (16768, 76176), (16928, 75456), (17664, 72312), (18078, 70656), (18432, 69299), (18864, 67712), (19044, 67072), (23552, 54234), (24104, 52992), (25152, 50784), (25392, 50304), (26496, 48208), (27117, 47104), (33536, 38088), (33856, 37728), (35328, 36156)]