315798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 738816

約数和(自身を除く): 423018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 103, 146, 206, 219, 309, 438, 511, 618, 721, 1022, 1442, 1533, 2163, 3066, 4326, 7519, 15038, 22557, 45114, 52633, 105266, 157899, 315798]

約数ペア:

[(1, 315798), (2, 157899), (3, 105266), (6, 52633), (7, 45114), (14, 22557), (21, 15038), (42, 7519), (73, 4326), (103, 3066), (146, 2163), (206, 1533), (219, 1442), (309, 1022), (438, 721), (511, 618)]