317215372

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{809}}^1\times {\mathrm{1607}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 565276320

約数和(自身を除く): 248060948

約数列:

[1, 2, 4, 61, 122, 244, 809, 1607, 1618, 3214, 3236, 6428, 49349, 98027, 98698, 196054, 197396, 392108, 1300063, 2600126, 5200252, 79303843, 158607686, 317215372]

約数ペア:

[(1, 317215372), (2, 158607686), (4, 79303843), (61, 5200252), (122, 2600126), (244, 1300063), (809, 392108), (1607, 197396), (1618, 196054), (3214, 98698), (3236, 98027), (6428, 49349)]