613421628

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 1487128272

約数和(自身を除く): 873706644

約数列:

[1, 2, 3, 4, 6, 12, 47, 73, 94, 141, 146, 188, 219, 282, 292, 317, 438, 564, 634, 876, 951, 1268, 1902, 2209, 3431, 3804, 4418, 6627, 6862, 8836, 10293, 13254, 13724, 14899, 20586, 23141, 26508, 29798, 41172, 44697, 46282, 59596, 69423, 89394, 92564, 138846, 161257, 178788, 277692, 322514, 483771, 645028, 700253, 967542, 1087627, 1400506, 1935084, 2100759, 2175254, 2801012, 3262881, 4201518, 4350508, 6525762, 8403036, 13051524, 51118469, 102236938, 153355407, 204473876, 306710814, 613421628]

約数ペア:

[(1, 613421628), (2, 306710814), (3, 204473876), (4, 153355407), (6, 102236938), (12, 51118469), (47, 13051524), (73, 8403036), (94, 6525762), (141, 4350508), (146, 4201518), (188, 3262881), (219, 2801012), (282, 2175254), (292, 2100759), (317, 1935084), (438, 1400506), (564, 1087627), (634, 967542), (876, 700253), (951, 645028), (1268, 483771), (1902, 322514), (2209, 277692), (3431, 178788), (3804, 161257), (4418, 138846), (6627, 92564), (6862, 89394), (8836, 69423), (10293, 59596), (13254, 46282), (13724, 44697), (14899, 41172), (20586, 29798), (23141, 26508)]