678630672

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2269}}^1$

素因数の和:2381

約数の個数: 120

約数和(自身を含む): 1990626560

約数和(自身を除く): 1311995888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 67, 72, 93, 124, 134, 144, 186, 201, 248, 268, 279, 372, 402, 496, 536, 558, 603, 744, 804, 1072, 1116, 1206, 1488, 1608, 2077, 2232, 2269, 2412, 3216, 4154, 4464, 4538, 4824, 6231, 6807, 8308, 9076, 9648, 12462, 13614, 16616, 18152, 18693, 20421, 24924, 27228, 33232, 36304, 37386, 40842, 49848, 54456, 70339, 74772, 81684, 99696, 108912, 140678, 149544, 152023, 163368, 211017, 281356, 299088, 304046, 326736, 422034, 456069, 562712, 608092, 633051, 844068, 912138, 1125424, 1216184, 1266102, 1368207, 1688136, 1824276, 2432368, 2532204, 2736414, 3376272, 3648552, 4712713, 5064408, 5472828, 7297104, 9425426, 10128816, 10945656, 14138139, 18850852, 21891312, 28276278, 37701704, 42414417, 56552556, 75403408, 84828834, 113105112, 169657668, 226210224, 339315336, 678630672]

約数ペア:

[(1, 678630672), (2, 339315336), (3, 226210224), (4, 169657668), (6, 113105112), (8, 84828834), (9, 75403408), (12, 56552556), (16, 42414417), (18, 37701704), (24, 28276278), (31, 21891312), (36, 18850852), (48, 14138139), (62, 10945656), (67, 10128816), (72, 9425426), (93, 7297104), (124, 5472828), (134, 5064408), (144, 4712713), (186, 3648552), (201, 3376272), (248, 2736414), (268, 2532204), (279, 2432368), (372, 1824276), (402, 1688136), (496, 1368207), (536, 1266102), (558, 1216184), (603, 1125424), (744, 912138), (804, 844068), (1072, 633051), (1116, 608092), (1206, 562712), (1488, 456069), (1608, 422034), (2077, 326736), (2232, 304046), (2269, 299088), (2412, 281356), (3216, 211017), (4154, 163368), (4464, 152023), (4538, 149544), (4824, 140678), (6231, 108912), (6807, 99696), (8308, 81684), (9076, 74772), (9648, 70339), (12462, 54456), (13614, 49848), (16616, 40842), (18152, 37386), (18693, 36304), (20421, 33232), (24924, 27228)]