898204890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{6997}}^1$

素因数の和:7407

約数の個数: 64

約数和(自身を含む): 2358046080

約数和(自身を除く): 1459841190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 389, 778, 1167, 1945, 2334, 3890, 4279, 5835, 6997, 8558, 11670, 12837, 13994, 20991, 21395, 25674, 34985, 41982, 42790, 64185, 69970, 76967, 104955, 128370, 153934, 209910, 230901, 384835, 461802, 769670, 1154505, 2309010, 2721833, 5443666, 8165499, 13609165, 16330998, 27218330, 29940163, 40827495, 59880326, 81654990, 89820489, 149700815, 179640978, 299401630, 449102445, 898204890]

約数ペア:

[(1, 898204890), (2, 449102445), (3, 299401630), (5, 179640978), (6, 149700815), (10, 89820489), (11, 81654990), (15, 59880326), (22, 40827495), (30, 29940163), (33, 27218330), (55, 16330998), (66, 13609165), (110, 8165499), (165, 5443666), (330, 2721833), (389, 2309010), (778, 1154505), (1167, 769670), (1945, 461802), (2334, 384835), (3890, 230901), (4279, 209910), (5835, 153934), (6997, 128370), (8558, 104955), (11670, 76967), (12837, 69970), (13994, 64185), (20991, 42790), (21395, 41982), (25674, 34985)]