684489701378

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1\times {\mathrm{258329}}^1$

素因数の和:261962

約数の個数: 32

約数和(自身を含む): 1195890168960

約数和(自身を除く): 511400467582

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 3571, 7142, 24997, 49994, 189263, 258329, 378526, 516658, 1324841, 1808303, 2649682, 3616606, 13691437, 27382874, 95840059, 191680118, 922492859, 1844985718, 6457450013, 12914900026, 48892121527, 97784243054, 342244850689, 684489701378]

約数ペア:

[(1, 684489701378), (2, 342244850689), (7, 97784243054), (14, 48892121527), (53, 12914900026), (106, 6457450013), (371, 1844985718), (742, 922492859), (3571, 191680118), (7142, 95840059), (24997, 27382874), (49994, 13691437), (189263, 3616606), (258329, 2649682), (378526, 1808303), (516658, 1324841)]