478805028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3069263}}^1$

素因数の和:3069283

約数の個数: 24

約数和(自身を含む): 1203151488

約数和(自身を除く): 724346460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3069263, 6138526, 9207789, 12277052, 18415578, 36831156, 39900419, 79800838, 119701257, 159601676, 239402514, 478805028]

約数ペア:

[(1, 478805028), (2, 239402514), (3, 159601676), (4, 119701257), (6, 79800838), (12, 39900419), (13, 36831156), (26, 18415578), (39, 12277052), (52, 9207789), (78, 6138526), (156, 3069263)]