217303524

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{10837}}^1$

素因数の和:11404

約数の個数: 36

約数和(自身を含む): 550331964

約数和(自身を除く): 333028440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 1114, 1671, 2228, 3342, 5013, 6684, 10026, 10837, 20052, 21674, 32511, 43348, 65022, 97533, 130044, 195066, 390132, 6036209, 12072418, 18108627, 24144836, 36217254, 54325881, 72434508, 108651762, 217303524]

約数ペア:

[(1, 217303524), (2, 108651762), (3, 72434508), (4, 54325881), (6, 36217254), (9, 24144836), (12, 18108627), (18, 12072418), (36, 6036209), (557, 390132), (1114, 195066), (1671, 130044), (2228, 97533), (3342, 65022), (5013, 43348), (6684, 32511), (10026, 21674), (10837, 20052)]