364427740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 779756544

約数和(自身を除く): 415328804

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 431, 631, 670, 862, 1262, 1340, 1724, 2155, 2524, 3155, 4310, 6310, 8620, 12620, 28877, 42277, 57754, 84554, 115508, 144385, 169108, 211385, 271961, 288770, 422770, 543922, 577540, 845540, 1087844, 1359805, 2719610, 5439220, 18221387, 36442774, 72885548, 91106935, 182213870, 364427740]

約数ペア:

[(1, 364427740), (2, 182213870), (4, 91106935), (5, 72885548), (10, 36442774), (20, 18221387), (67, 5439220), (134, 2719610), (268, 1359805), (335, 1087844), (431, 845540), (631, 577540), (670, 543922), (862, 422770), (1262, 288770), (1340, 271961), (1724, 211385), (2155, 169108), (2524, 144385), (3155, 115508), (4310, 84554), (6310, 57754), (8620, 42277), (12620, 28877)]