1689630168

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{991567}}^1$

素因数の和:991647

約数の個数: 32

約数和(自身を含む): 4283573760

約数和(自身を除く): 2593943592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 991567, 1983134, 2974701, 3966268, 5949402, 7932536, 11898804, 23797608, 70401257, 140802514, 211203771, 281605028, 422407542, 563210056, 844815084, 1689630168]

約数ペア:

[(1, 1689630168), (2, 844815084), (3, 563210056), (4, 422407542), (6, 281605028), (8, 211203771), (12, 140802514), (24, 70401257), (71, 23797608), (142, 11898804), (213, 7932536), (284, 5949402), (426, 3966268), (568, 2974701), (852, 1983134), (1704, 991567)]