408026728

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{2609}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 776579400

約数和(自身を除く): 368552672

約数列:

[1, 2, 4, 8, 113, 173, 226, 346, 452, 692, 904, 1384, 2609, 5218, 10436, 19549, 20872, 39098, 78196, 156392, 294817, 451357, 589634, 902714, 1179268, 1805428, 2358536, 3610856, 51003341, 102006682, 204013364, 408026728]

約数ペア:

[(1, 408026728), (2, 204013364), (4, 102006682), (8, 51003341), (113, 3610856), (173, 2358536), (226, 1805428), (346, 1179268), (452, 902714), (692, 589634), (904, 451357), (1384, 294817), (2609, 156392), (5218, 78196), (10436, 39098), (19549, 20872)]