724200438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{22159}}^1$

素因数の和:22596

約数の個数: 32

約数和(自身を含む): 1563609600

約数和(自身を除く): 839409162

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 838, 1257, 2514, 5447, 10894, 16341, 22159, 32682, 44318, 66477, 132954, 288067, 576134, 864201, 1728402, 9284621, 18569242, 27853863, 55707726, 120700073, 241400146, 362100219, 724200438]

約数ペア:

[(1, 724200438), (2, 362100219), (3, 241400146), (6, 120700073), (13, 55707726), (26, 27853863), (39, 18569242), (78, 9284621), (419, 1728402), (838, 864201), (1257, 576134), (2514, 288067), (5447, 132954), (10894, 66477), (16341, 44318), (22159, 32682)]