680736694864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{17737}}^1\times {\mathrm{141101}}^1$

素因数の和:158863

約数の個数: 40

約数和(自身を含む): 1396599940008

約数和(自身を除く): 715863245144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 17737, 35474, 70948, 141101, 141896, 282202, 283792, 301529, 564404, 603058, 1128808, 1206116, 2257616, 2398717, 2412232, 4797434, 4824464, 9594868, 19189736, 38379472, 2502708437, 5005416874, 10010833748, 20021667496, 40043334992, 42546043429, 85092086858, 170184173716, 340368347432, 680736694864]

約数ペア:

[(1, 680736694864), (2, 340368347432), (4, 170184173716), (8, 85092086858), (16, 42546043429), (17, 40043334992), (34, 20021667496), (68, 10010833748), (136, 5005416874), (272, 2502708437), (17737, 38379472), (35474, 19189736), (70948, 9594868), (141101, 4824464), (141896, 4797434), (282202, 2412232), (283792, 2398717), (301529, 2257616), (564404, 1206116), (603058, 1128808)]