242511340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1319}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 528897600

約数和(自身を除く): 286386260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 317, 580, 634, 1268, 1319, 1585, 2638, 3170, 5276, 6340, 6595, 9193, 13190, 18386, 26380, 36772, 38251, 45965, 76502, 91930, 153004, 183860, 191255, 382510, 418123, 765020, 836246, 1672492, 2090615, 4181230, 8362460, 12125567, 24251134, 48502268, 60627835, 121255670, 242511340]

約数ペア:

[(1, 242511340), (2, 121255670), (4, 60627835), (5, 48502268), (10, 24251134), (20, 12125567), (29, 8362460), (58, 4181230), (116, 2090615), (145, 1672492), (290, 836246), (317, 765020), (580, 418123), (634, 382510), (1268, 191255), (1319, 183860), (1585, 153004), (2638, 91930), (3170, 76502), (5276, 45965), (6340, 38251), (6595, 36772), (9193, 26380), (13190, 18386)]