621053244

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{39119}}^1$

素因数の和:39149

約数の個数: 90

約数和(自身を含む): 1888674480

約数和(自身を除く): 1267621236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 39119, 78238, 117357, 156476, 234714, 273833, 352071, 469428, 547666, 704142, 821499, 1056213, 1095332, 1408284, 1642998, 1916831, 2112426, 2464497, 3168639, 3285996, 3833662, 4224852, 4928994, 5750493, 6337278, 7393491, 7667324, 9857988, 11500986, 12674556, 14786982, 17251479, 22180473, 23001972, 29573964, 34502958, 44360946, 51754437, 69005916, 88721892, 103508874, 155263311, 207017748, 310526622, 621053244]

約数ペア:

[(1, 621053244), (2, 310526622), (3, 207017748), (4, 155263311), (6, 103508874), (7, 88721892), (9, 69005916), (12, 51754437), (14, 44360946), (18, 34502958), (21, 29573964), (27, 23001972), (28, 22180473), (36, 17251479), (42, 14786982), (49, 12674556), (54, 11500986), (63, 9857988), (81, 7667324), (84, 7393491), (98, 6337278), (108, 5750493), (126, 4928994), (147, 4224852), (162, 3833662), (189, 3285996), (196, 3168639), (252, 2464497), (294, 2112426), (324, 1916831), (378, 1642998), (441, 1408284), (567, 1095332), (588, 1056213), (756, 821499), (882, 704142), (1134, 547666), (1323, 469428), (1764, 352071), (2268, 273833), (2646, 234714), (3969, 156476), (5292, 117357), (7938, 78238), (15876, 39119)]