254903922

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17291}}^1$

素因数の和:17325

約数の個数: 80

約数和(自身を含む): 703023552

約数和(自身を除く): 448119630

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 17291, 34582, 51873, 103746, 121037, 155619, 224783, 242074, 311238, 363111, 449566, 466857, 674349, 726222, 933714, 1089333, 1348698, 1400571, 1573481, 2023047, 2178666, 2801142, 3146962, 3267999, 4046094, 4720443, 6069141, 6535998, 9440886, 9803997, 12138282, 14161329, 18207423, 19607994, 28322658, 36414846, 42483987, 84967974, 127451961, 254903922]

約数ペア:

[(1, 254903922), (2, 127451961), (3, 84967974), (6, 42483987), (7, 36414846), (9, 28322658), (13, 19607994), (14, 18207423), (18, 14161329), (21, 12138282), (26, 9803997), (27, 9440886), (39, 6535998), (42, 6069141), (54, 4720443), (63, 4046094), (78, 3267999), (81, 3146962), (91, 2801142), (117, 2178666), (126, 2023047), (162, 1573481), (182, 1400571), (189, 1348698), (234, 1089333), (273, 933714), (351, 726222), (378, 674349), (546, 466857), (567, 449566), (702, 363111), (819, 311238), (1053, 242074), (1134, 224783), (1638, 155619), (2106, 121037), (2457, 103746), (4914, 51873), (7371, 34582), (14742, 17291)]