258303608

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{2843}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 498098160

約数和(自身を除く): 239794552

約数列:

[1, 2, 4, 8, 41, 82, 164, 277, 328, 554, 1108, 2216, 2843, 5686, 11357, 11372, 22714, 22744, 45428, 90856, 116563, 233126, 466252, 787511, 932504, 1575022, 3150044, 6300088, 32287951, 64575902, 129151804, 258303608]

約数ペア:

[(1, 258303608), (2, 129151804), (4, 64575902), (8, 32287951), (41, 6300088), (82, 3150044), (164, 1575022), (277, 932504), (328, 787511), (554, 466252), (1108, 233126), (2216, 116563), (2843, 90856), (5686, 45428), (11357, 22744), (11372, 22714)]