291222666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{12101}}^1$

素因数の和:12307

約数の個数: 48

約数和(自身を含む): 724958208

約数和(自身を除く): 433735542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 191, 382, 573, 1146, 1337, 1719, 2674, 3438, 4011, 8022, 12033, 12101, 24066, 24202, 36303, 72606, 84707, 108909, 169414, 217818, 254121, 508242, 762363, 1524726, 2311291, 4622582, 6933873, 13867746, 16179037, 20801619, 32358074, 41603238, 48537111, 97074222, 145611333, 291222666]

約数ペア:

[(1, 291222666), (2, 145611333), (3, 97074222), (6, 48537111), (7, 41603238), (9, 32358074), (14, 20801619), (18, 16179037), (21, 13867746), (42, 6933873), (63, 4622582), (126, 2311291), (191, 1524726), (382, 762363), (573, 508242), (1146, 254121), (1337, 217818), (1719, 169414), (2674, 108909), (3438, 84707), (4011, 72606), (8022, 36303), (12033, 24202), (12101, 24066)]