290436464

素因数分解:

$2^4\times {\mathrm{1801}}^1\times {\mathrm{10079}}^1$

素因数の和:11888

約数の個数: 20

約数和(自身を含む): 563088960

約数和(自身を除く): 272652496

約数列:

[1, 2, 4, 8, 16, 1801, 3602, 7204, 10079, 14408, 20158, 28816, 40316, 80632, 161264, 18152279, 36304558, 72609116, 145218232, 290436464]

約数ペア:

[(1, 290436464), (2, 145218232), (4, 72609116), (8, 36304558), (16, 18152279), (1801, 161264), (3602, 80632), (7204, 40316), (10079, 28816), (14408, 20158)]