7479664504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{1229}}^1$

素因数の和:1808

約数の個数: 64

約数和(自身を含む): 15260364000

約数和(自身を除く): 7780699496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 421, 556, 842, 1112, 1229, 1684, 1807, 2458, 3368, 3614, 4916, 5473, 7228, 9832, 10946, 14456, 15977, 21892, 31954, 43784, 58519, 63908, 117038, 127816, 170831, 234076, 341662, 468152, 517409, 683324, 760747, 1034818, 1366648, 1521494, 2069636, 2220803, 3042988, 4139272, 4441606, 6085976, 6726317, 8883212, 13452634, 17766424, 26905268, 53810536, 71919851, 143839702, 287679404, 575358808, 934958063, 1869916126, 3739832252, 7479664504]

約数ペア:

[(1, 7479664504), (2, 3739832252), (4, 1869916126), (8, 934958063), (13, 575358808), (26, 287679404), (52, 143839702), (104, 71919851), (139, 53810536), (278, 26905268), (421, 17766424), (556, 13452634), (842, 8883212), (1112, 6726317), (1229, 6085976), (1684, 4441606), (1807, 4139272), (2458, 3042988), (3368, 2220803), (3614, 2069636), (4916, 1521494), (5473, 1366648), (7228, 1034818), (9832, 760747), (10946, 683324), (14456, 517409), (15977, 468152), (21892, 341662), (31954, 234076), (43784, 170831), (58519, 127816), (63908, 117038)]