642397029112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{100500161}}^1$

素因数の和:100500231

約数の個数: 32

約数和(自身を含む): 1302482099520

約数和(自身を除く): 660085070408

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 100500161, 201000322, 402000644, 804001288, 1708502737, 3417005474, 4723507567, 6834010948, 9447015134, 13668021896, 18894030268, 37788060536, 80299628639, 160599257278, 321198514556, 642397029112]

約数ペア:

[(1, 642397029112), (2, 321198514556), (4, 160599257278), (8, 80299628639), (17, 37788060536), (34, 18894030268), (47, 13668021896), (68, 9447015134), (94, 6834010948), (136, 4723507567), (188, 3417005474), (376, 1708502737), (799, 804001288), (1598, 402000644), (3196, 201000322), (6392, 100500161)]