266772886

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 422214048

約数和(自身を除く): 155441162

約数列:

[1, 2, 37, 61, 74, 113, 122, 226, 523, 1046, 2257, 4181, 4514, 6893, 8362, 13786, 19351, 31903, 38702, 59099, 63806, 118198, 255041, 510082, 1180411, 2186663, 2360822, 3605039, 4373326, 7210078, 133386443, 266772886]

約数ペア:

[(1, 266772886), (2, 133386443), (37, 7210078), (61, 4373326), (74, 3605039), (113, 2360822), (122, 2186663), (226, 1180411), (523, 510082), (1046, 255041), (2257, 118198), (4181, 63806), (4514, 59099), (6893, 38702), (8362, 31903), (13786, 19351)]