720897762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{9242279}}^1$

素因数の和:9242297

約数の個数: 16

約数和(自身を含む): 1552703040

約数和(自身を除く): 831805278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 9242279, 18484558, 27726837, 55453674, 120149627, 240299254, 360448881, 720897762]

約数ペア:

[(1, 720897762), (2, 360448881), (3, 240299254), (6, 120149627), (13, 55453674), (26, 27726837), (39, 18484558), (78, 9242279)]