538199664

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{26633}}^1$

素因数の和:27065

約数の個数: 40

約数和(自身を含む): 1393703952

約数和(自身を除く): 855504288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 20208, 26633, 53266, 79899, 106532, 159798, 213064, 319596, 426128, 639192, 1278384, 11212493, 22424986, 33637479, 44849972, 67274958, 89699944, 134549916, 179399888, 269099832, 538199664]

約数ペア:

[(1, 538199664), (2, 269099832), (3, 179399888), (4, 134549916), (6, 89699944), (8, 67274958), (12, 44849972), (16, 33637479), (24, 22424986), (48, 11212493), (421, 1278384), (842, 639192), (1263, 426128), (1684, 319596), (2526, 213064), (3368, 159798), (5052, 106532), (6736, 79899), (10104, 53266), (20208, 26633)]