289331394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{4397}}^1$

素因数の和:5410

約数の個数: 32

約数和(自身を含む): 632045376

約数和(自身を除く): 342713982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 997, 1994, 2991, 4397, 5982, 8794, 10967, 13191, 21934, 26382, 32901, 48367, 65802, 96734, 145101, 290202, 4383809, 8767618, 13151427, 26302854, 48221899, 96443798, 144665697, 289331394]

約数ペア:

[(1, 289331394), (2, 144665697), (3, 96443798), (6, 48221899), (11, 26302854), (22, 13151427), (33, 8767618), (66, 4383809), (997, 290202), (1994, 145101), (2991, 96734), (4397, 65802), (5982, 48367), (8794, 32901), (10967, 26382), (13191, 21934)]