391983732

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{74071}}^1$

素因数の和:74098

約数の個数: 72

約数和(自身を含む): 1182189120

約数和(自身を除く): 790205388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 74071, 148142, 222213, 296284, 444426, 518497, 666639, 888852, 1036994, 1333278, 1555491, 1999917, 2073988, 2666556, 3110982, 3629479, 3999834, 4666473, 6221964, 7258958, 7999668, 9332946, 10888437, 13999419, 14517916, 18665892, 21776874, 27998838, 32665311, 43553748, 55997676, 65330622, 97995933, 130661244, 195991866, 391983732]

約数ペア:

[(1, 391983732), (2, 195991866), (3, 130661244), (4, 97995933), (6, 65330622), (7, 55997676), (9, 43553748), (12, 32665311), (14, 27998838), (18, 21776874), (21, 18665892), (27, 14517916), (28, 13999419), (36, 10888437), (42, 9332946), (49, 7999668), (54, 7258958), (63, 6221964), (84, 4666473), (98, 3999834), (108, 3629479), (126, 3110982), (147, 2666556), (189, 2073988), (196, 1999917), (252, 1555491), (294, 1333278), (378, 1036994), (441, 888852), (588, 666639), (756, 518497), (882, 444426), (1323, 296284), (1764, 222213), (2646, 148142), (5292, 74071)]