291259488314

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{107057}}^1$

素因数の和:107462

約数の個数: 32

約数和(自身を含む): 450774132480

約数和(自身を除く): 159514644166

約数列:

[1, 2, 67, 79, 134, 158, 257, 514, 5293, 10586, 17219, 20303, 34438, 40606, 107057, 214114, 1360301, 2720602, 7172819, 8457503, 14345638, 16915006, 27513649, 55027298, 566652701, 1133305402, 1843414483, 2173578271, 3686828966, 4347156542, 145629744157, 291259488314]

約数ペア:

[(1, 291259488314), (2, 145629744157), (67, 4347156542), (79, 3686828966), (134, 2173578271), (158, 1843414483), (257, 1133305402), (514, 566652701), (5293, 55027298), (10586, 27513649), (17219, 16915006), (20303, 14345638), (34438, 8457503), (40606, 7172819), (107057, 2720602), (214114, 1360301)]