324428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 649152

約数和(自身を除く): 324724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 367, 442, 734, 884, 1468, 4771, 6239, 9542, 12478, 19084, 24956, 81107, 162214, 324428]

約数ペア:

[(1, 324428), (2, 162214), (4, 81107), (13, 24956), (17, 19084), (26, 12478), (34, 9542), (52, 6239), (68, 4771), (221, 1468), (367, 884), (442, 734)]