329848339976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{1216937}}^1$

素因数の和:1218953

約数の個数: 32

約数和(自身を含む): 655175080440

約数和(自身を除く): 325326740464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1993, 3986, 7972, 15944, 33881, 67762, 135524, 271048, 1216937, 2433874, 4867748, 9735496, 20687929, 41375858, 82751716, 165503432, 2425355441, 4850710882, 9701421764, 19402843528, 41231042497, 82462084994, 164924169988, 329848339976]

約数ペア:

[(1, 329848339976), (2, 164924169988), (4, 82462084994), (8, 41231042497), (17, 19402843528), (34, 9701421764), (68, 4850710882), (136, 2425355441), (1993, 165503432), (3986, 82751716), (7972, 41375858), (15944, 20687929), (33881, 9735496), (67762, 4867748), (135524, 2433874), (271048, 1216937)]