1678312012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{3851}}^1$

素因数の和:3931

約数の個数: 72

約数和(自身を含む): 3476738160

約数和(自身を除く): 1798426148

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 289, 377, 442, 493, 578, 754, 884, 986, 1156, 1508, 1972, 3757, 3851, 6409, 7514, 7702, 8381, 12818, 15028, 15404, 16762, 25636, 33524, 50063, 65467, 100126, 108953, 111679, 130934, 200252, 217906, 223358, 261868, 435812, 446716, 851071, 1112939, 1451827, 1702142, 1898543, 2225878, 2903654, 3404284, 3797086, 4451756, 5807308, 7594172, 14468207, 24681059, 28936414, 32275231, 49362118, 57872828, 64550462, 98724236, 129100924, 419578003, 839156006, 1678312012]

約数ペア:

[(1, 1678312012), (2, 839156006), (4, 419578003), (13, 129100924), (17, 98724236), (26, 64550462), (29, 57872828), (34, 49362118), (52, 32275231), (58, 28936414), (68, 24681059), (116, 14468207), (221, 7594172), (289, 5807308), (377, 4451756), (442, 3797086), (493, 3404284), (578, 2903654), (754, 2225878), (884, 1898543), (986, 1702142), (1156, 1451827), (1508, 1112939), (1972, 851071), (3757, 446716), (3851, 435812), (6409, 261868), (7514, 223358), (7702, 217906), (8381, 200252), (12818, 130934), (15028, 111679), (15404, 108953), (16762, 100126), (25636, 65467), (33524, 50063)]