2566674

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 6480000

約数和(自身を除く): 3913326

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 149, 174, 198, 261, 297, 298, 319, 447, 522, 594, 638, 783, 894, 957, 1341, 1566, 1639, 1914, 2682, 2871, 3278, 4023, 4321, 4917, 5742, 8046, 8613, 8642, 9834, 12963, 14751, 17226, 25926, 29502, 38889, 44253, 47531, 77778, 88506, 95062, 116667, 142593, 233334, 285186, 427779, 855558, 1283337, 2566674]

約数ペア:

[(1, 2566674), (2, 1283337), (3, 855558), (6, 427779), (9, 285186), (11, 233334), (18, 142593), (22, 116667), (27, 95062), (29, 88506), (33, 77778), (54, 47531), (58, 44253), (66, 38889), (87, 29502), (99, 25926), (149, 17226), (174, 14751), (198, 12963), (261, 9834), (297, 8642), (298, 8613), (319, 8046), (447, 5742), (522, 4917), (594, 4321), (638, 4023), (783, 3278), (894, 2871), (957, 2682), (1341, 1914), (1566, 1639)]