318055822

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 609638400

約数和(自身を除く): 291582578

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 97, 119, 161, 194, 238, 322, 391, 599, 679, 782, 1198, 1358, 1649, 2231, 2737, 3298, 4193, 4462, 5474, 8386, 10183, 11543, 13777, 15617, 20366, 23086, 27554, 31234, 37927, 58103, 71281, 75854, 96439, 116206, 142562, 192878, 234209, 265489, 406721, 468418, 530978, 813442, 987751, 1336369, 1639463, 1975502, 2672738, 3278926, 6914257, 9354583, 13828514, 18709166, 22718273, 45436546, 159027911, 318055822]

約数ペア:

[(1, 318055822), (2, 159027911), (7, 45436546), (14, 22718273), (17, 18709166), (23, 13828514), (34, 9354583), (46, 6914257), (97, 3278926), (119, 2672738), (161, 1975502), (194, 1639463), (238, 1336369), (322, 987751), (391, 813442), (599, 530978), (679, 468418), (782, 406721), (1198, 265489), (1358, 234209), (1649, 192878), (2231, 142562), (2737, 116206), (3298, 96439), (4193, 75854), (4462, 71281), (5474, 58103), (8386, 37927), (10183, 31234), (11543, 27554), (13777, 23086), (15617, 20366)]