290409712

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{625883}}^1$

素因数の和:625920

約数の個数: 20

約数和(自身を含む): 582072120

約数和(自身を除く): 291662408

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 625883, 1251766, 2503532, 5007064, 10014128, 18150607, 36301214, 72602428, 145204856, 290409712]

約数ペア:

[(1, 290409712), (2, 145204856), (4, 72602428), (8, 36301214), (16, 18150607), (29, 10014128), (58, 5007064), (116, 2503532), (232, 1251766), (464, 625883)]