489551832

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:646

約数の個数: 192

約数和(自身を含む): 1664582400

約数和(自身を除く): 1175030568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 227, 231, 252, 264, 308, 389, 396, 454, 462, 504, 616, 681, 693, 778, 792, 908, 924, 1167, 1362, 1386, 1556, 1589, 1816, 1848, 2043, 2334, 2497, 2723, 2724, 2772, 3112, 3178, 3501, 4086, 4279, 4668, 4767, 4994, 5446, 5448, 5544, 6356, 7002, 7491, 8169, 8172, 8558, 9336, 9534, 9988, 10892, 12712, 12837, 14004, 14301, 14982, 16338, 16344, 17116, 17479, 19068, 19976, 21784, 22473, 24507, 25674, 28008, 28602, 29953, 29964, 32676, 34232, 34958, 38136, 38511, 44946, 49014, 51348, 52437, 57204, 59906, 59928, 65352, 69916, 77022, 88303, 89859, 89892, 98028, 102696, 104874, 114408, 119812, 139832, 154044, 157311, 176606, 179718, 179784, 196056, 209748, 239624, 264909, 269577, 308088, 314622, 353212, 359436, 419496, 529818, 539154, 618121, 629244, 706424, 718872, 794727, 971333, 1059636, 1078308, 1236242, 1258488, 1589454, 1854363, 1942666, 2119272, 2156616, 2472484, 2913999, 3178908, 3708726, 3885332, 4944968, 5563089, 5827998, 6357816, 6799331, 7417452, 7770664, 8741997, 11126178, 11655996, 13598662, 14834904, 17483994, 20397993, 22252356, 23311992, 27197324, 34967988, 40795986, 44504712, 54394648, 61193979, 69935976, 81591972, 122387958, 163183944, 244775916, 489551832]

約数ペア:

[(1, 489551832), (2, 244775916), (3, 163183944), (4, 122387958), (6, 81591972), (7, 69935976), (8, 61193979), (9, 54394648), (11, 44504712), (12, 40795986), (14, 34967988), (18, 27197324), (21, 23311992), (22, 22252356), (24, 20397993), (28, 17483994), (33, 14834904), (36, 13598662), (42, 11655996), (44, 11126178), (56, 8741997), (63, 7770664), (66, 7417452), (72, 6799331), (77, 6357816), (84, 5827998), (88, 5563089), (99, 4944968), (126, 3885332), (132, 3708726), (154, 3178908), (168, 2913999), (198, 2472484), (227, 2156616), (231, 2119272), (252, 1942666), (264, 1854363), (308, 1589454), (389, 1258488), (396, 1236242), (454, 1078308), (462, 1059636), (504, 971333), (616, 794727), (681, 718872), (693, 706424), (778, 629244), (792, 618121), (908, 539154), (924, 529818), (1167, 419496), (1362, 359436), (1386, 353212), (1556, 314622), (1589, 308088), (1816, 269577), (1848, 264909), (2043, 239624), (2334, 209748), (2497, 196056), (2723, 179784), (2724, 179718), (2772, 176606), (3112, 157311), (3178, 154044), (3501, 139832), (4086, 119812), (4279, 114408), (4668, 104874), (4767, 102696), (4994, 98028), (5446, 89892), (5448, 89859), (5544, 88303), (6356, 77022), (7002, 69916), (7491, 65352), (8169, 59928), (8172, 59906), (8558, 57204), (9336, 52437), (9534, 51348), (9988, 49014), (10892, 44946), (12712, 38511), (12837, 38136), (14004, 34958), (14301, 34232), (14982, 32676), (16338, 29964), (16344, 29953), (17116, 28602), (17479, 28008), (19068, 25674), (19976, 24507), (21784, 22473)]