682243312

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{636421}}^1$

素因数の和:636496

約数の個数: 20

約数和(自身を含む): 1341577576

約数和(自身を除く): 659334264

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 636421, 1272842, 2545684, 5091368, 10182736, 42640207, 85280414, 170560828, 341121656, 682243312]

約数ペア:

[(1, 682243312), (2, 341121656), (4, 170560828), (8, 85280414), (16, 42640207), (67, 10182736), (134, 5091368), (268, 2545684), (536, 1272842), (1072, 636421)]