397815372

素因数分解:

$2^2\times 3^2\times {\mathrm{2137}}^1\times {\mathrm{5171}}^1$

素因数の和:7318

約数の個数: 36

約数和(自身を含む): 1006253976

約数和(自身を除く): 608438604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2137, 4274, 5171, 6411, 8548, 10342, 12822, 15513, 19233, 20684, 25644, 31026, 38466, 46539, 62052, 76932, 93078, 186156, 11050427, 22100854, 33151281, 44201708, 66302562, 99453843, 132605124, 198907686, 397815372]

約数ペア:

[(1, 397815372), (2, 198907686), (3, 132605124), (4, 99453843), (6, 66302562), (9, 44201708), (12, 33151281), (18, 22100854), (36, 11050427), (2137, 186156), (4274, 93078), (5171, 76932), (6411, 62052), (8548, 46539), (10342, 38466), (12822, 31026), (15513, 25644), (19233, 20684)]