328287512

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{110609}}^1$

素因数の和:110675

約数の個数: 32

約数和(自身を含む): 716752800

約数和(自身を除く): 388465288

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 110609, 221218, 442436, 774263, 884872, 1548526, 3097052, 5862277, 6194104, 11724554, 23449108, 41035939, 46898216, 82071878, 164143756, 328287512]

約数ペア:

[(1, 328287512), (2, 164143756), (4, 82071878), (7, 46898216), (8, 41035939), (14, 23449108), (28, 11724554), (53, 6194104), (56, 5862277), (106, 3097052), (212, 1548526), (371, 884872), (424, 774263), (742, 442436), (1484, 221218), (2968, 110609)]