215702406

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 499262400

約数和(自身を除く): 283559994

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 181, 261, 362, 522, 543, 761, 783, 1086, 1522, 1566, 1629, 2283, 3258, 4566, 4887, 5249, 6849, 9774, 10498, 13698, 15747, 20547, 22069, 31494, 41094, 44138, 47241, 66207, 94482, 132414, 137741, 141723, 198621, 275482, 283446, 397242, 413223, 595863, 826446, 1191726, 1239669, 2479338, 3719007, 3994489, 7438014, 7988978, 11983467, 23966934, 35950401, 71900802, 107851203, 215702406]

約数ペア:

[(1, 215702406), (2, 107851203), (3, 71900802), (6, 35950401), (9, 23966934), (18, 11983467), (27, 7988978), (29, 7438014), (54, 3994489), (58, 3719007), (87, 2479338), (174, 1239669), (181, 1191726), (261, 826446), (362, 595863), (522, 413223), (543, 397242), (761, 283446), (783, 275482), (1086, 198621), (1522, 141723), (1566, 137741), (1629, 132414), (2283, 94482), (3258, 66207), (4566, 47241), (4887, 44138), (5249, 41094), (6849, 31494), (9774, 22069), (10498, 20547), (13698, 15747)]