321874416

素因数分解:

$2^4\times 3^2\times {\mathrm{2235239}}^1$

素因数の和:2235253

約数の個数: 30

約数和(自身を含む): 900801720

約数和(自身を除く): 578927304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2235239, 4470478, 6705717, 8940956, 13411434, 17881912, 20117151, 26822868, 35763824, 40234302, 53645736, 80468604, 107291472, 160937208, 321874416]

約数ペア:

[(1, 321874416), (2, 160937208), (3, 107291472), (4, 80468604), (6, 53645736), (8, 40234302), (9, 35763824), (12, 26822868), (16, 20117151), (18, 17881912), (24, 13411434), (36, 8940956), (48, 6705717), (72, 4470478), (144, 2235239)]