729443038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{136651}}^1$

素因数の和:136827

約数の個数: 16

約数和(自身を含む): 1165914864

約数和(自身を除く): 436471826

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 136651, 273302, 2323067, 4646134, 21454207, 42908414, 364721519, 729443038]

約数ペア:

[(1, 729443038), (2, 364721519), (17, 42908414), (34, 21454207), (157, 4646134), (314, 2323067), (2669, 273302), (5338, 136651)]