318706994

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{4519}}^1$

素因数の和:4897

約数の個数: 16

約数和(自身を含む): 483278400

約数和(自身を除く): 164571406

約数列:

[1, 2, 179, 197, 358, 394, 4519, 9038, 35263, 70526, 808901, 890243, 1617802, 1780486, 159353497, 318706994]

約数ペア:

[(1, 318706994), (2, 159353497), (179, 1780486), (197, 1617802), (358, 890243), (394, 808901), (4519, 70526), (9038, 35263)]