680305416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18715

約数の個数: 96

約数和(自身を含む): 2042369280

約数和(自身を除く): 1362063864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 372, 392, 434, 588, 651, 744, 868, 1176, 1302, 1519, 1736, 2604, 3038, 4557, 5208, 6076, 9114, 12152, 18228, 18661, 36456, 37322, 55983, 74644, 111966, 130627, 149288, 223932, 261254, 391881, 447864, 522508, 578491, 783762, 914389, 1045016, 1156982, 1567524, 1735473, 1828778, 2313964, 2743167, 3135048, 3470946, 3657556, 4049437, 4627928, 5486334, 6941892, 7315112, 8098874, 10972668, 12148311, 13883784, 16197748, 21945336, 24296622, 28346059, 32395496, 48593244, 56692118, 85038177, 97186488, 113384236, 170076354, 226768472, 340152708, 680305416]

約数ペア:

[(1, 680305416), (2, 340152708), (3, 226768472), (4, 170076354), (6, 113384236), (7, 97186488), (8, 85038177), (12, 56692118), (14, 48593244), (21, 32395496), (24, 28346059), (28, 24296622), (31, 21945336), (42, 16197748), (49, 13883784), (56, 12148311), (62, 10972668), (84, 8098874), (93, 7315112), (98, 6941892), (124, 5486334), (147, 4627928), (168, 4049437), (186, 3657556), (196, 3470946), (217, 3135048), (248, 2743167), (294, 2313964), (372, 1828778), (392, 1735473), (434, 1567524), (588, 1156982), (651, 1045016), (744, 914389), (868, 783762), (1176, 578491), (1302, 522508), (1519, 447864), (1736, 391881), (2604, 261254), (3038, 223932), (4557, 149288), (5208, 130627), (6076, 111966), (9114, 74644), (12152, 55983), (18228, 37322), (18661, 36456)]