313244660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{11491}}^1$

素因数の和:11576

約数の個数: 48

約数和(自身を含む): 695036160

約数和(自身を除く): 381791500

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 2726, 5452, 6815, 11491, 13630, 22982, 27260, 45964, 57455, 114910, 229820, 333239, 540077, 666478, 1080154, 1332956, 1666195, 2160308, 2700385, 3332390, 5400770, 6664780, 10801540, 15662233, 31324466, 62648932, 78311165, 156622330, 313244660]

約数ペア:

[(1, 313244660), (2, 156622330), (4, 78311165), (5, 62648932), (10, 31324466), (20, 15662233), (29, 10801540), (47, 6664780), (58, 5400770), (94, 3332390), (116, 2700385), (145, 2160308), (188, 1666195), (235, 1332956), (290, 1080154), (470, 666478), (580, 540077), (940, 333239), (1363, 229820), (2726, 114910), (5452, 57455), (6815, 45964), (11491, 27260), (13630, 22982)]