328110340

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{72271}}^1$

素因数の和:72507

約数の個数: 24

約数和(自身を含む): 692076672

約数和(自身を除く): 363966332

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 72271, 144542, 289084, 361355, 722710, 1445420, 16405517, 32811034, 65622068, 82027585, 164055170, 328110340]

約数ペア:

[(1, 328110340), (2, 164055170), (4, 82027585), (5, 65622068), (10, 32811034), (20, 16405517), (227, 1445420), (454, 722710), (908, 361355), (1135, 289084), (2270, 144542), (4540, 72271)]