388471359042

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1660134013}}^1$

素因数の和:1660134034

約数の個数: 24

約数和(自身を含む): 906433171644

約数和(自身を除く): 517961812602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1660134013, 3320268026, 4980402039, 9960804078, 14941206117, 21581742169, 29882412234, 43163484338, 64745226507, 129490453014, 194235679521, 388471359042]

約数ペア:

[(1, 388471359042), (2, 194235679521), (3, 129490453014), (6, 64745226507), (9, 43163484338), (13, 29882412234), (18, 21581742169), (26, 14941206117), (39, 9960804078), (78, 4980402039), (117, 3320268026), (234, 1660134013)]