847857530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 1678779648

約数和(自身を除く): 830922118

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 311, 313, 335, 622, 626, 670, 871, 1555, 1565, 1742, 3110, 3130, 4043, 4069, 4355, 8086, 8138, 8710, 20215, 20345, 20837, 20971, 40430, 40690, 41674, 41942, 97343, 104185, 104855, 194686, 208370, 209710, 270881, 272623, 486715, 541762, 545246, 973430, 1265459, 1354405, 1363115, 2530918, 2708810, 2726230, 6327295, 6521981, 12654590, 13043962, 32609905, 65219810, 84785753, 169571506, 423928765, 847857530]

約数ペア:

[(1, 847857530), (2, 423928765), (5, 169571506), (10, 84785753), (13, 65219810), (26, 32609905), (65, 13043962), (67, 12654590), (130, 6521981), (134, 6327295), (311, 2726230), (313, 2708810), (335, 2530918), (622, 1363115), (626, 1354405), (670, 1265459), (871, 973430), (1555, 545246), (1565, 541762), (1742, 486715), (3110, 272623), (3130, 270881), (4043, 209710), (4069, 208370), (4355, 194686), (8086, 104855), (8138, 104185), (8710, 97343), (20215, 41942), (20345, 41674), (20837, 40690), (20971, 40430)]