345193928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{4447}}^1$

素因数の和:4797

約数の個数: 32

約数和(自身を含む): 670402560

約数和(自身を除く): 325208632

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 313, 626, 1252, 2504, 4447, 8894, 9703, 17788, 19406, 35576, 38812, 77624, 137857, 275714, 551428, 1102856, 1391911, 2783822, 5567644, 11135288, 43149241, 86298482, 172596964, 345193928]

約数ペア:

[(1, 345193928), (2, 172596964), (4, 86298482), (8, 43149241), (31, 11135288), (62, 5567644), (124, 2783822), (248, 1391911), (313, 1102856), (626, 551428), (1252, 275714), (2504, 137857), (4447, 77624), (8894, 38812), (9703, 35576), (17788, 19406)]