246678904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{2557}}^1$

素因数の和:2983

約数の個数: 32

約数和(自身を含む): 478857600

約数和(自身を除く): 232178696

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 389, 778, 1556, 2557, 3112, 5114, 10228, 12059, 20456, 24118, 48236, 79267, 96472, 158534, 317068, 634136, 994673, 1989346, 3978692, 7957384, 30834863, 61669726, 123339452, 246678904]

約数ペア:

[(1, 246678904), (2, 123339452), (4, 61669726), (8, 30834863), (31, 7957384), (62, 3978692), (124, 1989346), (248, 994673), (389, 634136), (778, 317068), (1556, 158534), (2557, 96472), (3112, 79267), (5114, 48236), (10228, 24118), (12059, 20456)]