247567160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 567103680

約数和(自身を除く): 319536520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 233, 263, 404, 466, 505, 526, 808, 932, 1010, 1052, 1165, 1315, 1864, 2020, 2104, 2330, 2630, 4040, 4660, 5260, 9320, 10520, 23533, 26563, 47066, 53126, 61279, 94132, 106252, 117665, 122558, 132815, 188264, 212504, 235330, 245116, 265630, 306395, 470660, 490232, 531260, 612790, 941320, 1062520, 1225580, 2451160, 6189179, 12378358, 24756716, 30945895, 49513432, 61891790, 123783580, 247567160]

約数ペア:

[(1, 247567160), (2, 123783580), (4, 61891790), (5, 49513432), (8, 30945895), (10, 24756716), (20, 12378358), (40, 6189179), (101, 2451160), (202, 1225580), (233, 1062520), (263, 941320), (404, 612790), (466, 531260), (505, 490232), (526, 470660), (808, 306395), (932, 265630), (1010, 245116), (1052, 235330), (1165, 212504), (1315, 188264), (1864, 132815), (2020, 122558), (2104, 117665), (2330, 106252), (2630, 94132), (4040, 61279), (4660, 53126), (5260, 47066), (9320, 26563), (10520, 23533)]