267977960

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{28753}}^1$

素因数の和:28997

約数の個数: 32

約数和(自身を含む): 605559240

約数和(自身を除く): 337581280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 28753, 57506, 115012, 143765, 230024, 287530, 575060, 1150120, 6699449, 13398898, 26797796, 33497245, 53595592, 66994490, 133988980, 267977960]

約数ペア:

[(1, 267977960), (2, 133988980), (4, 66994490), (5, 53595592), (8, 33497245), (10, 26797796), (20, 13398898), (40, 6699449), (233, 1150120), (466, 575060), (932, 287530), (1165, 230024), (1864, 143765), (2330, 115012), (4660, 57506), (9320, 28753)]