388804736

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{9767}}^1$

素因数の和:10092

約数の個数: 32

約数和(自身を含む): 777142080

約数和(自身を除く): 388337344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 622, 1244, 2488, 4976, 9767, 9952, 19534, 19904, 39068, 39808, 78136, 156272, 312544, 625088, 1250176, 3037537, 6075074, 12150148, 24300296, 48600592, 97201184, 194402368, 388804736]

約数ペア:

[(1, 388804736), (2, 194402368), (4, 97201184), (8, 48600592), (16, 24300296), (32, 12150148), (64, 6075074), (128, 3037537), (311, 1250176), (622, 625088), (1244, 312544), (2488, 156272), (4976, 78136), (9767, 39808), (9952, 39068), (19534, 19904)]