631904002

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 990722304

約数和(自身を除く): 358818302

約数列:

[1, 2, 47, 61, 94, 122, 193, 386, 571, 1142, 2867, 5734, 9071, 11773, 18142, 23546, 26837, 34831, 53674, 69662, 110203, 220406, 553331, 1106662, 1637057, 3274114, 5179541, 6722383, 10359082, 13444766, 315952001, 631904002]

約数ペア:

[(1, 631904002), (2, 315952001), (47, 13444766), (61, 10359082), (94, 6722383), (122, 5179541), (193, 3274114), (386, 1637057), (571, 1106662), (1142, 553331), (2867, 220406), (5734, 110203), (9071, 69662), (11773, 53674), (18142, 34831), (23546, 26837)]