217435404

素因数分解:

$2^2\times 3^1\times {\mathrm{3413}}^1\times {\mathrm{5309}}^1$

素因数の和:8729

約数の個数: 24

約数和(自身を含む): 507593520

約数和(自身を除く): 290158116

約数列:

[1, 2, 3, 4, 6, 12, 3413, 5309, 6826, 10239, 10618, 13652, 15927, 20478, 21236, 31854, 40956, 63708, 18119617, 36239234, 54358851, 72478468, 108717702, 217435404]

約数ペア:

[(1, 217435404), (2, 108717702), (3, 72478468), (4, 54358851), (6, 36239234), (12, 18119617), (3413, 63708), (5309, 40956), (6826, 31854), (10239, 21236), (10618, 20478), (13652, 15927)]