217777716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{465337}}^1$

素因数の和:465360

約数の個数: 36

約数和(自身を含む): 592840612

約数和(自身を除く): 375062896

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 465337, 930674, 1396011, 1861348, 2792022, 4188033, 5584044, 6049381, 8376066, 12098762, 16752132, 18148143, 24197524, 36296286, 54444429, 72592572, 108888858, 217777716]

約数ペア:

[(1, 217777716), (2, 108888858), (3, 72592572), (4, 54444429), (6, 36296286), (9, 24197524), (12, 18148143), (13, 16752132), (18, 12098762), (26, 8376066), (36, 6049381), (39, 5584044), (52, 4188033), (78, 2792022), (117, 1861348), (156, 1396011), (234, 930674), (468, 465337)]