266774532

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 635037312

約数和(自身を除く): 368262780

約数列:

[1, 2, 3, 4, 6, 12, 101, 103, 202, 206, 303, 309, 404, 412, 606, 618, 1212, 1236, 2137, 4274, 6411, 8548, 10403, 12822, 20806, 25644, 31209, 41612, 62418, 124836, 215837, 220111, 431674, 440222, 647511, 660333, 863348, 880444, 1295022, 1320666, 2590044, 2641332, 22231211, 44462422, 66693633, 88924844, 133387266, 266774532]

約数ペア:

[(1, 266774532), (2, 133387266), (3, 88924844), (4, 66693633), (6, 44462422), (12, 22231211), (101, 2641332), (103, 2590044), (202, 1320666), (206, 1295022), (303, 880444), (309, 863348), (404, 660333), (412, 647511), (606, 440222), (618, 431674), (1212, 220111), (1236, 215837), (2137, 124836), (4274, 62418), (6411, 41612), (8548, 31209), (10403, 25644), (12822, 20806)]