268780666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{42569}}^1$

素因数の和:42630

約数の個数: 32

約数和(自身を含む): 514926720

約数和(自身を除く): 246146054

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 42569, 85138, 297983, 468259, 595966, 936518, 1745329, 3277813, 3490658, 6555626, 12217303, 19198619, 24434606, 38397238, 134390333, 268780666]

約数ペア:

[(1, 268780666), (2, 134390333), (7, 38397238), (11, 24434606), (14, 19198619), (22, 12217303), (41, 6555626), (77, 3490658), (82, 3277813), (154, 1745329), (287, 936518), (451, 595966), (574, 468259), (902, 297983), (3157, 85138), (6314, 42569)]