440257536

素因数分解:

$2^{10}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 264

約数和(自身を含む): 1389732864

約数和(自身を除く): 949475328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 67, 69, 72, 92, 93, 96, 124, 128, 134, 138, 144, 184, 186, 192, 201, 207, 248, 256, 268, 276, 279, 288, 368, 372, 384, 402, 414, 496, 512, 536, 552, 558, 576, 603, 713, 736, 744, 768, 804, 828, 992, 1024, 1072, 1104, 1116, 1152, 1206, 1426, 1472, 1488, 1536, 1541, 1608, 1656, 1984, 2077, 2139, 2144, 2208, 2232, 2304, 2412, 2852, 2944, 2976, 3072, 3082, 3216, 3312, 3968, 4154, 4278, 4288, 4416, 4464, 4608, 4623, 4824, 5704, 5888, 5952, 6164, 6231, 6417, 6432, 6624, 7936, 8308, 8556, 8576, 8832, 8928, 9216, 9246, 9648, 11408, 11776, 11904, 12328, 12462, 12834, 12864, 13248, 13869, 15872, 16616, 17112, 17152, 17664, 17856, 18492, 18693, 19296, 22816, 23552, 23808, 24656, 24924, 25668, 25728, 26496, 27738, 31744, 33232, 34224, 34304, 35328, 35712, 36984, 37386, 38592, 45632, 47616, 47771, 49312, 49848, 51336, 51456, 52992, 55476, 66464, 68448, 68608, 70656, 71424, 73968, 74772, 77184, 91264, 95232, 95542, 98624, 99696, 102672, 102912, 105984, 110952, 132928, 136896, 142848, 143313, 147936, 149544, 154368, 182528, 191084, 197248, 199392, 205344, 205824, 211968, 221904, 265856, 273792, 285696, 286626, 295872, 299088, 308736, 365056, 382168, 394496, 398784, 410688, 429939, 443808, 531712, 547584, 573252, 591744, 598176, 617472, 730112, 764336, 788992, 797568, 821376, 859878, 887616, 1063424, 1095168, 1146504, 1183488, 1196352, 1528672, 1577984, 1595136, 1642752, 1719756, 1775232, 2126848, 2190336, 2293008, 2366976, 2392704, 3057344, 3190272, 3285504, 3439512, 3550464, 4586016, 4733952, 4785408, 6114688, 6380544, 6571008, 6879024, 7100928, 9172032, 9570816, 12229376, 13758048, 14201856, 18344064, 19141632, 24458752, 27516096, 36688128, 48917504, 55032192, 73376256, 110064384, 146752512, 220128768, 440257536]

約数ペア:

[(1, 440257536), (2, 220128768), (3, 146752512), (4, 110064384), (6, 73376256), (8, 55032192), (9, 48917504), (12, 36688128), (16, 27516096), (18, 24458752), (23, 19141632), (24, 18344064), (31, 14201856), (32, 13758048), (36, 12229376), (46, 9570816), (48, 9172032), (62, 7100928), (64, 6879024), (67, 6571008), (69, 6380544), (72, 6114688), (92, 4785408), (93, 4733952), (96, 4586016), (124, 3550464), (128, 3439512), (134, 3285504), (138, 3190272), (144, 3057344), (184, 2392704), (186, 2366976), (192, 2293008), (201, 2190336), (207, 2126848), (248, 1775232), (256, 1719756), (268, 1642752), (276, 1595136), (279, 1577984), (288, 1528672), (368, 1196352), (372, 1183488), (384, 1146504), (402, 1095168), (414, 1063424), (496, 887616), (512, 859878), (536, 821376), (552, 797568), (558, 788992), (576, 764336), (603, 730112), (713, 617472), (736, 598176), (744, 591744), (768, 573252), (804, 547584), (828, 531712), (992, 443808), (1024, 429939), (1072, 410688), (1104, 398784), (1116, 394496), (1152, 382168), (1206, 365056), (1426, 308736), (1472, 299088), (1488, 295872), (1536, 286626), (1541, 285696), (1608, 273792), (1656, 265856), (1984, 221904), (2077, 211968), (2139, 205824), (2144, 205344), (2208, 199392), (2232, 197248), (2304, 191084), (2412, 182528), (2852, 154368), (2944, 149544), (2976, 147936), (3072, 143313), (3082, 142848), (3216, 136896), (3312, 132928), (3968, 110952), (4154, 105984), (4278, 102912), (4288, 102672), (4416, 99696), (4464, 98624), (4608, 95542), (4623, 95232), (4824, 91264), (5704, 77184), (5888, 74772), (5952, 73968), (6164, 71424), (6231, 70656), (6417, 68608), (6432, 68448), (6624, 66464), (7936, 55476), (8308, 52992), (8556, 51456), (8576, 51336), (8832, 49848), (8928, 49312), (9216, 47771), (9246, 47616), (9648, 45632), (11408, 38592), (11776, 37386), (11904, 36984), (12328, 35712), (12462, 35328), (12834, 34304), (12864, 34224), (13248, 33232), (13869, 31744), (15872, 27738), (16616, 26496), (17112, 25728), (17152, 25668), (17664, 24924), (17856, 24656), (18492, 23808), (18693, 23552), (19296, 22816)]