249697908

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{61381}}^1$

素因数の和:61504

約数の個数: 36

約数和(自身を含む): 636776868

約数和(自身を除く): 387078960

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 61381, 122762, 184143, 245524, 368286, 552429, 736572, 1104858, 2209716, 6936053, 13872106, 20808159, 27744212, 41616318, 62424477, 83232636, 124848954, 249697908]

約数ペア:

[(1, 249697908), (2, 124848954), (3, 83232636), (4, 62424477), (6, 41616318), (9, 27744212), (12, 20808159), (18, 13872106), (36, 6936053), (113, 2209716), (226, 1104858), (339, 736572), (452, 552429), (678, 368286), (1017, 245524), (1356, 184143), (2034, 122762), (4068, 61381)]