874920556494

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1\times {\mathrm{1571}}^1$

素因数の和:2886

約数の個数: 96

約数和(自身を含む): 1920872828160

約数和(自身を除く): 1045952271666

約数列:

[1, 2, 3, 6, 9, 18, 131, 257, 262, 393, 514, 771, 786, 919, 1179, 1542, 1571, 1838, 2313, 2358, 2757, 3142, 4626, 4713, 5514, 8271, 9426, 14139, 16542, 28278, 33667, 67334, 101001, 120389, 202002, 205801, 236183, 240778, 303003, 361167, 403747, 411602, 472366, 606006, 617403, 708549, 722334, 807494, 1083501, 1211241, 1234806, 1417098, 1443749, 1852209, 2125647, 2167002, 2422482, 2887498, 3633723, 3704418, 4251294, 4331247, 7267446, 8662494, 12993741, 25987482, 30939973, 52890857, 61879946, 92819919, 105781714, 158672571, 185639838, 189131119, 278459757, 317345142, 371043493, 378262238, 476017713, 556919514, 567393357, 742086986, 952035426, 1113130479, 1134786714, 1702180071, 2226260958, 3339391437, 3404360142, 6678782874, 48606697583, 97213395166, 145820092749, 291640185498, 437460278247, 874920556494]

約数ペア:

[(1, 874920556494), (2, 437460278247), (3, 291640185498), (6, 145820092749), (9, 97213395166), (18, 48606697583), (131, 6678782874), (257, 3404360142), (262, 3339391437), (393, 2226260958), (514, 1702180071), (771, 1134786714), (786, 1113130479), (919, 952035426), (1179, 742086986), (1542, 567393357), (1571, 556919514), (1838, 476017713), (2313, 378262238), (2358, 371043493), (2757, 317345142), (3142, 278459757), (4626, 189131119), (4713, 185639838), (5514, 158672571), (8271, 105781714), (9426, 92819919), (14139, 61879946), (16542, 52890857), (28278, 30939973), (33667, 25987482), (67334, 12993741), (101001, 8662494), (120389, 7267446), (202002, 4331247), (205801, 4251294), (236183, 3704418), (240778, 3633723), (303003, 2887498), (361167, 2422482), (403747, 2167002), (411602, 2125647), (472366, 1852209), (606006, 1443749), (617403, 1417098), (708549, 1234806), (722334, 1211241), (807494, 1083501)]