247956876

素因数分解:

$2^2\times 3^4\times {\mathrm{251}}^1\times {\mathrm{3049}}^1$

素因数の和:3316

約数の個数: 60

約数和(自身を含む): 651004200

約数和(自身を除く): 403047324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 251, 324, 502, 753, 1004, 1506, 2259, 3012, 3049, 4518, 6098, 6777, 9036, 9147, 12196, 13554, 18294, 20331, 27108, 27441, 36588, 40662, 54882, 81324, 82323, 109764, 164646, 246969, 329292, 493938, 765299, 987876, 1530598, 2295897, 3061196, 4591794, 6887691, 9183588, 13775382, 20663073, 27550764, 41326146, 61989219, 82652292, 123978438, 247956876]

約数ペア:

[(1, 247956876), (2, 123978438), (3, 82652292), (4, 61989219), (6, 41326146), (9, 27550764), (12, 20663073), (18, 13775382), (27, 9183588), (36, 6887691), (54, 4591794), (81, 3061196), (108, 2295897), (162, 1530598), (251, 987876), (324, 765299), (502, 493938), (753, 329292), (1004, 246969), (1506, 164646), (2259, 109764), (3012, 82323), (3049, 81324), (4518, 54882), (6098, 40662), (6777, 36588), (9036, 27441), (9147, 27108), (12196, 20331), (13554, 18294)]