248453910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21737}}^1$

素因数の和:21877

約数の個数: 48

約数和(自身を含む): 651096576

約数和(自身を除く): 402642666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 21737, 43474, 65211, 108685, 130422, 195633, 217370, 326055, 391266, 652110, 978165, 1956330, 2760599, 5521198, 8281797, 13802995, 16563594, 24845391, 27605990, 41408985, 49690782, 82817970, 124226955, 248453910]

約数ペア:

[(1, 248453910), (2, 124226955), (3, 82817970), (5, 49690782), (6, 41408985), (9, 27605990), (10, 24845391), (15, 16563594), (18, 13802995), (30, 8281797), (45, 5521198), (90, 2760599), (127, 1956330), (254, 978165), (381, 652110), (635, 391266), (762, 326055), (1143, 217370), (1270, 195633), (1905, 130422), (2286, 108685), (3810, 65211), (5715, 43474), (11430, 21737)]