1012912173

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 2046582720

約数和(自身を除く): 1033670547

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 39, 49, 51, 57, 63, 91, 117, 119, 133, 147, 153, 171, 221, 247, 273, 323, 357, 399, 441, 547, 637, 663, 741, 819, 833, 931, 969, 1071, 1197, 1547, 1641, 1729, 1911, 1989, 2223, 2261, 2499, 2793, 2907, 3829, 4199, 4641, 4923, 5187, 5733, 6783, 7111, 7497, 8379, 9299, 10393, 10829, 11487, 12103, 12597, 13923, 15561, 15827, 20349, 21333, 26803, 27897, 29393, 31179, 32487, 34461, 36309, 37791, 47481, 49777, 63999, 65093, 72751, 80409, 83691, 88179, 93537, 97461, 108927, 120887, 135109, 142443, 149331, 176681, 195279, 205751, 218253, 241227, 264537, 348439, 362661, 405327, 447993, 455651, 509257, 530043, 585837, 617253, 654759, 846209, 945763, 1045317, 1087983, 1215981, 1236767, 1366953, 1527771, 1590129, 1851759, 2296853, 2538627, 2837289, 3135951, 3710301, 4100859, 4583313, 5923463, 6620341, 6890559, 7615881, 8511867, 8657369, 11130903, 16077971, 17770389, 19861023, 20671677, 25972107, 48233913, 53311167, 59583069, 77916321, 112545797, 144701739, 337637391, 1012912173]

約数ペア:

[(1, 1012912173), (3, 337637391), (7, 144701739), (9, 112545797), (13, 77916321), (17, 59583069), (19, 53311167), (21, 48233913), (39, 25972107), (49, 20671677), (51, 19861023), (57, 17770389), (63, 16077971), (91, 11130903), (117, 8657369), (119, 8511867), (133, 7615881), (147, 6890559), (153, 6620341), (171, 5923463), (221, 4583313), (247, 4100859), (273, 3710301), (323, 3135951), (357, 2837289), (399, 2538627), (441, 2296853), (547, 1851759), (637, 1590129), (663, 1527771), (741, 1366953), (819, 1236767), (833, 1215981), (931, 1087983), (969, 1045317), (1071, 945763), (1197, 846209), (1547, 654759), (1641, 617253), (1729, 585837), (1911, 530043), (1989, 509257), (2223, 455651), (2261, 447993), (2499, 405327), (2793, 362661), (2907, 348439), (3829, 264537), (4199, 241227), (4641, 218253), (4923, 205751), (5187, 195279), (5733, 176681), (6783, 149331), (7111, 142443), (7497, 135109), (8379, 120887), (9299, 108927), (10393, 97461), (10829, 93537), (11487, 88179), (12103, 83691), (12597, 80409), (13923, 72751), (15561, 65093), (15827, 63999), (20349, 49777), (21333, 47481), (26803, 37791), (27897, 36309), (29393, 34461), (31179, 32487)]