388628646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103967}}^1$

素因数の和:104068

約数の個数: 32

約数和(自身を含む): 898283520

約数和(自身を除く): 509654874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 103967, 207934, 311901, 623802, 727769, 1455538, 2183307, 4366614, 9253063, 18506126, 27759189, 55518378, 64771441, 129542882, 194314323, 388628646]

約数ペア:

[(1, 388628646), (2, 194314323), (3, 129542882), (6, 64771441), (7, 55518378), (14, 27759189), (21, 18506126), (42, 9253063), (89, 4366614), (178, 2183307), (267, 1455538), (534, 727769), (623, 623802), (1246, 311901), (1869, 207934), (3738, 103967)]