254027298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:2971

約数の個数: 64

約数和(自身を含む): 609096960

約数和(自身を除く): 355069662

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 73, 87, 146, 174, 203, 219, 406, 438, 511, 609, 1022, 1218, 1533, 2117, 2857, 3066, 4234, 5714, 6351, 8571, 12702, 14819, 17142, 19999, 29638, 39998, 44457, 59997, 82853, 88914, 119994, 165706, 208561, 248559, 417122, 497118, 579971, 625683, 1159942, 1251366, 1459927, 1739913, 2919854, 3479826, 4379781, 6048269, 8759562, 12096538, 18144807, 36289614, 42337883, 84675766, 127013649, 254027298]

約数ペア:

[(1, 254027298), (2, 127013649), (3, 84675766), (6, 42337883), (7, 36289614), (14, 18144807), (21, 12096538), (29, 8759562), (42, 6048269), (58, 4379781), (73, 3479826), (87, 2919854), (146, 1739913), (174, 1459927), (203, 1251366), (219, 1159942), (406, 625683), (438, 579971), (511, 497118), (609, 417122), (1022, 248559), (1218, 208561), (1533, 165706), (2117, 119994), (2857, 88914), (3066, 82853), (4234, 59997), (5714, 44457), (6351, 39998), (8571, 29638), (12702, 19999), (14819, 17142)]