447788152

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{74731}}^1$

素因数の和:74851

約数の個数: 32

約数和(自身を含む): 968526720

約数和(自身を除く): 520738568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 74731, 149462, 298924, 523117, 597848, 1046234, 2092468, 4184936, 7996217, 15992434, 31984868, 55973519, 63969736, 111947038, 223894076, 447788152]

約数ペア:

[(1, 447788152), (2, 223894076), (4, 111947038), (7, 63969736), (8, 55973519), (14, 31984868), (28, 15992434), (56, 7996217), (107, 4184936), (214, 2092468), (428, 1046234), (749, 597848), (856, 523117), (1498, 298924), (2996, 149462), (5992, 74731)]