313630714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 502951680

約数和(自身を除く): 189320966

約数列:

[1, 2, 23, 46, 71, 109, 142, 218, 881, 1633, 1762, 2507, 3266, 5014, 7739, 15478, 20263, 40526, 62551, 96029, 125102, 177997, 192058, 355994, 1438673, 2208667, 2877346, 4417334, 6818059, 13636118, 156815357, 313630714]

約数ペア:

[(1, 313630714), (2, 156815357), (23, 13636118), (46, 6818059), (71, 4417334), (109, 2877346), (142, 2208667), (218, 1438673), (881, 355994), (1633, 192058), (1762, 177997), (2507, 125102), (3266, 96029), (5014, 62551), (7739, 40526), (15478, 20263)]