401164418

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 627419520

約数和(自身を除く): 226255102

約数列:

[1, 2, 41, 82, 151, 179, 181, 302, 358, 362, 6191, 7339, 7421, 12382, 14678, 14842, 27029, 27331, 32399, 54058, 54662, 64798, 1108189, 1120571, 1328359, 2216378, 2241142, 2656718, 4892249, 9784498, 200582209, 401164418]

約数ペア:

[(1, 401164418), (2, 200582209), (41, 9784498), (82, 4892249), (151, 2656718), (179, 2241142), (181, 2216378), (302, 1328359), (358, 1120571), (362, 1108189), (6191, 64798), (7339, 54662), (7421, 54058), (12382, 32399), (14678, 27331), (14842, 27029)]