291210986308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{21149}}^1\times {\mathrm{312943}}^1$

素因数の和:334107

約数の個数: 24

約数和(自身を含む): 555976310400

約数和(自身を除く): 264765324092

約数列:

[1, 2, 4, 11, 22, 44, 21149, 42298, 84596, 232639, 312943, 465278, 625886, 930556, 1251772, 3442373, 6884746, 13769492, 6618431507, 13236863014, 26473726028, 72802746577, 145605493154, 291210986308]

約数ペア:

[(1, 291210986308), (2, 145605493154), (4, 72802746577), (11, 26473726028), (22, 13236863014), (44, 6618431507), (21149, 13769492), (42298, 6884746), (84596, 3442373), (232639, 1251772), (312943, 930556), (465278, 625886)]