329778556

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{2803}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 587269760

約数和(自身を除く): 257491204

約数列:

[1, 2, 4, 67, 134, 268, 439, 878, 1756, 2803, 5606, 11212, 29413, 58826, 117652, 187801, 375602, 751204, 1230517, 2461034, 4922068, 82444639, 164889278, 329778556]

約数ペア:

[(1, 329778556), (2, 164889278), (4, 82444639), (67, 4922068), (134, 2461034), (268, 1230517), (439, 751204), (878, 375602), (1756, 187801), (2803, 117652), (5606, 58826), (11212, 29413)]