478994688

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 216

約数和(自身を含む): 1492038240

約数和(自身を除く): 1013043552

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, 524, 529, 552, 576, 621, 736, 768, 786, 828, 864, 1048, 1058, 1104, 1152, 1179, 1242, 1472, 1572, 1587, 1656, 1728, 2096, 2116, 2208, 2304, 2358, 2484, 2944, 3013, 3144, 3174, 3312, 3456, 3537, 4192, 4232, 4416, 4716, 4761, 4968, 5888, 6026, 6288, 6348, 6624, 6912, 7074, 8384, 8464, 8832, 9039, 9432, 9522, 9936, 12052, 12576, 12696, 13248, 14148, 14283, 16768, 16928, 17664, 18078, 18864, 19044, 19872, 24104, 25152, 25392, 26496, 27117, 28296, 28566, 33536, 33856, 36156, 37728, 38088, 39744, 48208, 50304, 50784, 52992, 54234, 56592, 57132, 67712, 69299, 72312, 75456, 76176, 79488, 81351, 96416, 100608, 101568, 108468, 113184, 114264, 135424, 138598, 144624, 150912, 152352, 158976, 162702, 192832, 203136, 207897, 216936, 226368, 228528, 277196, 289248, 301824, 304704, 325404, 385664, 406272, 415794, 433872, 452736, 457056, 554392, 578496, 609408, 623691, 650808, 771328, 831588, 867744, 905472, 914112, 1108784, 1156992, 1218816, 1247382, 1301616, 1663176, 1735488, 1828224, 1871073, 2217568, 2313984, 2494764, 2603232, 3326352, 3470976, 3656448, 3742146, 4435136, 4989528, 5206464, 6652704, 6941952, 7484292, 8870272, 9979056, 10412928, 13305408, 14968584, 17740544, 19958112, 20825856, 26610816, 29937168, 39916224, 53221632, 59874336, 79832448, 119748672, 159664896, 239497344, 478994688]

約数ペア:

[(1, 478994688), (2, 239497344), (3, 159664896), (4, 119748672), (6, 79832448), (8, 59874336), (9, 53221632), (12, 39916224), (16, 29937168), (18, 26610816), (23, 20825856), (24, 19958112), (27, 17740544), (32, 14968584), (36, 13305408), (46, 10412928), (48, 9979056), (54, 8870272), (64, 7484292), (69, 6941952), (72, 6652704), (92, 5206464), (96, 4989528), (108, 4435136), (128, 3742146), (131, 3656448), (138, 3470976), (144, 3326352), (184, 2603232), (192, 2494764), (207, 2313984), (216, 2217568), (256, 1871073), (262, 1828224), (276, 1735488), (288, 1663176), (368, 1301616), (384, 1247382), (393, 1218816), (414, 1156992), (432, 1108784), (524, 914112), (529, 905472), (552, 867744), (576, 831588), (621, 771328), (736, 650808), (768, 623691), (786, 609408), (828, 578496), (864, 554392), (1048, 457056), (1058, 452736), (1104, 433872), (1152, 415794), (1179, 406272), (1242, 385664), (1472, 325404), (1572, 304704), (1587, 301824), (1656, 289248), (1728, 277196), (2096, 228528), (2116, 226368), (2208, 216936), (2304, 207897), (2358, 203136), (2484, 192832), (2944, 162702), (3013, 158976), (3144, 152352), (3174, 150912), (3312, 144624), (3456, 138598), (3537, 135424), (4192, 114264), (4232, 113184), (4416, 108468), (4716, 101568), (4761, 100608), (4968, 96416), (5888, 81351), (6026, 79488), (6288, 76176), (6348, 75456), (6624, 72312), (6912, 69299), (7074, 67712), (8384, 57132), (8464, 56592), (8832, 54234), (9039, 52992), (9432, 50784), (9522, 50304), (9936, 48208), (12052, 39744), (12576, 38088), (12696, 37728), (13248, 36156), (14148, 33856), (14283, 33536), (16768, 28566), (16928, 28296), (17664, 27117), (18078, 26496), (18864, 25392), (19044, 25152), (19872, 24104)]