520095228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{12647}}^1$

素因数の和:12826

約数の個数: 48

約数和(自身を含む): 1274918400

約数和(自身を除く): 754823172

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 149, 276, 298, 447, 596, 894, 1788, 3427, 6854, 10281, 12647, 13708, 20562, 25294, 37941, 41124, 50588, 75882, 151764, 290881, 581762, 872643, 1163524, 1745286, 1884403, 3490572, 3768806, 5653209, 7537612, 11306418, 22612836, 43341269, 86682538, 130023807, 173365076, 260047614, 520095228]

約数ペア:

[(1, 520095228), (2, 260047614), (3, 173365076), (4, 130023807), (6, 86682538), (12, 43341269), (23, 22612836), (46, 11306418), (69, 7537612), (92, 5653209), (138, 3768806), (149, 3490572), (276, 1884403), (298, 1745286), (447, 1163524), (596, 872643), (894, 581762), (1788, 290881), (3427, 151764), (6854, 75882), (10281, 50588), (12647, 41124), (13708, 37941), (20562, 25294)]