678709416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1307}}^1$

素因数の和:1615

約数の個数: 128

約数和(自身を含む): 2124610560

約数和(自身を除く): 1445901144

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 281, 308, 462, 562, 616, 843, 924, 1124, 1307, 1686, 1848, 1967, 2248, 2614, 3091, 3372, 3921, 3934, 5228, 5901, 6182, 6744, 7842, 7868, 9149, 9273, 10456, 11802, 12364, 14377, 15684, 15736, 18298, 18546, 21637, 23604, 24728, 27447, 28754, 31368, 36596, 37092, 43131, 43274, 47208, 54894, 57508, 64911, 73192, 74184, 86262, 86548, 100639, 109788, 115016, 129822, 172524, 173096, 201278, 219576, 259644, 301917, 345048, 367267, 402556, 519288, 603834, 734534, 805112, 1101801, 1207668, 1469068, 2203602, 2415336, 2570869, 2938136, 4039937, 4407204, 5141738, 7712607, 8079874, 8814408, 10283476, 12119811, 15425214, 16159748, 20566952, 24239622, 28279559, 30850428, 32319496, 48479244, 56559118, 61700856, 84838677, 96958488, 113118236, 169677354, 226236472, 339354708, 678709416]

約数ペア:

[(1, 678709416), (2, 339354708), (3, 226236472), (4, 169677354), (6, 113118236), (7, 96958488), (8, 84838677), (11, 61700856), (12, 56559118), (14, 48479244), (21, 32319496), (22, 30850428), (24, 28279559), (28, 24239622), (33, 20566952), (42, 16159748), (44, 15425214), (56, 12119811), (66, 10283476), (77, 8814408), (84, 8079874), (88, 7712607), (132, 5141738), (154, 4407204), (168, 4039937), (231, 2938136), (264, 2570869), (281, 2415336), (308, 2203602), (462, 1469068), (562, 1207668), (616, 1101801), (843, 805112), (924, 734534), (1124, 603834), (1307, 519288), (1686, 402556), (1848, 367267), (1967, 345048), (2248, 301917), (2614, 259644), (3091, 219576), (3372, 201278), (3921, 173096), (3934, 172524), (5228, 129822), (5901, 115016), (6182, 109788), (6744, 100639), (7842, 86548), (7868, 86262), (9149, 74184), (9273, 73192), (10456, 64911), (11802, 57508), (12364, 54894), (14377, 47208), (15684, 43274), (15736, 43131), (18298, 37092), (18546, 36596), (21637, 31368), (23604, 28754), (24728, 27447)]