251999046

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{358973}}^1$

素因数の和:358997

約数の個数: 32

約数和(自身を含む): 603076320

約数和(自身を除く): 351077274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 358973, 717946, 1076919, 2153838, 3230757, 4666649, 6461514, 9333298, 9692271, 13999947, 19384542, 27999894, 41999841, 83999682, 125999523, 251999046]

約数ペア:

[(1, 251999046), (2, 125999523), (3, 83999682), (6, 41999841), (9, 27999894), (13, 19384542), (18, 13999947), (26, 9692271), (27, 9333298), (39, 6461514), (54, 4666649), (78, 3230757), (117, 2153838), (234, 1076919), (351, 717946), (702, 358973)]