1287942732

素因数分解:

$2^2\times 3^2\times {\mathrm{769}}^1\times {\mathrm{46523}}^1$

素因数の和:47302

約数の個数: 36

約数和(自身を含む): 3259936680

約数和(自身を除く): 1971993948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 769, 1538, 2307, 3076, 4614, 6921, 9228, 13842, 27684, 46523, 93046, 139569, 186092, 279138, 418707, 558276, 837414, 1674828, 35776187, 71552374, 107328561, 143104748, 214657122, 321985683, 429314244, 643971366, 1287942732]

約数ペア:

[(1, 1287942732), (2, 643971366), (3, 429314244), (4, 321985683), (6, 214657122), (9, 143104748), (12, 107328561), (18, 71552374), (36, 35776187), (769, 1674828), (1538, 837414), (2307, 558276), (3076, 418707), (4614, 279138), (6921, 186092), (9228, 139569), (13842, 93046), (27684, 46523)]