478239996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3065641}}^1$

素因数の和:3065661

約数の個数: 24

約数和(自身を含む): 1201731664

約数和(自身を除く): 723491668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3065641, 6131282, 9196923, 12262564, 18393846, 36787692, 39853333, 79706666, 119559999, 159413332, 239119998, 478239996]

約数ペア:

[(1, 478239996), (2, 239119998), (3, 159413332), (4, 119559999), (6, 79706666), (12, 39853333), (13, 36787692), (26, 18393846), (39, 12262564), (52, 9196923), (78, 6131282), (156, 3065641)]