388085288

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{3677}}^1$

素因数の和:3929

約数の個数: 32

約数和(自身を含む): 741484800

約数和(自身を除く): 353399512

約数列:

[1, 2, 4, 8, 79, 158, 167, 316, 334, 632, 668, 1336, 3677, 7354, 13193, 14708, 26386, 29416, 52772, 105544, 290483, 580966, 614059, 1161932, 1228118, 2323864, 2456236, 4912472, 48510661, 97021322, 194042644, 388085288]

約数ペア:

[(1, 388085288), (2, 194042644), (4, 97021322), (8, 48510661), (79, 4912472), (158, 2456236), (167, 2323864), (316, 1228118), (334, 1161932), (632, 614059), (668, 580966), (1336, 290483), (3677, 105544), (7354, 52772), (13193, 29416), (14708, 26386)]