388889768

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{28411}}^1$

素因数の和:28505

約数の個数: 32

約数和(自身を含む): 767124000

約数和(自身を除く): 378234232

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 1711, 3422, 6844, 13688, 28411, 56822, 113644, 227288, 823919, 1647838, 1676249, 3295676, 3352498, 6591352, 6704996, 13409992, 48611221, 97222442, 194444884, 388889768]

約数ペア:

[(1, 388889768), (2, 194444884), (4, 97222442), (8, 48611221), (29, 13409992), (58, 6704996), (59, 6591352), (116, 3352498), (118, 3295676), (232, 1676249), (236, 1647838), (472, 823919), (1711, 227288), (3422, 113644), (6844, 56822), (13688, 28411)]