290127312

素因数分解:

$2^4\times 3^3\times {\mathrm{671591}}^1$

素因数の和:671608

約数の個数: 40

約数和(自身を含む): 832774080

約数和(自身を除く): 542646768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 671591, 1343182, 2014773, 2686364, 4029546, 5372728, 6044319, 8059092, 10745456, 12088638, 16118184, 18132957, 24177276, 32236368, 36265914, 48354552, 72531828, 96709104, 145063656, 290127312]

約数ペア:

[(1, 290127312), (2, 145063656), (3, 96709104), (4, 72531828), (6, 48354552), (8, 36265914), (9, 32236368), (12, 24177276), (16, 18132957), (18, 16118184), (24, 12088638), (27, 10745456), (36, 8059092), (48, 6044319), (54, 5372728), (72, 4029546), (108, 2686364), (144, 2014773), (216, 1343182), (432, 671591)]