257050122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{56149}}^1$

素因数の和:56270

約数の個数: 32

約数和(自身を含む): 592944000

約数和(自身を除く): 335893878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 56149, 112298, 168447, 336894, 393043, 786086, 1179129, 2358258, 6120241, 12240482, 18360723, 36721446, 42841687, 85683374, 128525061, 257050122]

約数ペア:

[(1, 257050122), (2, 128525061), (3, 85683374), (6, 42841687), (7, 36721446), (14, 18360723), (21, 12240482), (42, 6120241), (109, 2358258), (218, 1179129), (327, 786086), (654, 393043), (763, 336894), (1526, 168447), (2289, 112298), (4578, 56149)]