990440304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{8747}}^1$

素因数の和:9102

約数の個数: 80

約数和(自身を含む): 2933169408

約数和(自身を除く): 1942729104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 337, 674, 1011, 1348, 2022, 2359, 2696, 4044, 4718, 5392, 7077, 8088, 8747, 9436, 14154, 16176, 17494, 18872, 26241, 28308, 34988, 37744, 52482, 56616, 61229, 69976, 104964, 113232, 122458, 139952, 183687, 209928, 244916, 367374, 419856, 489832, 734748, 979664, 1469496, 2938992, 2947739, 5895478, 8843217, 11790956, 17686434, 20634173, 23581912, 35372868, 41268346, 47163824, 61902519, 70745736, 82536692, 123805038, 141491472, 165073384, 247610076, 330146768, 495220152, 990440304]

約数ペア:

[(1, 990440304), (2, 495220152), (3, 330146768), (4, 247610076), (6, 165073384), (7, 141491472), (8, 123805038), (12, 82536692), (14, 70745736), (16, 61902519), (21, 47163824), (24, 41268346), (28, 35372868), (42, 23581912), (48, 20634173), (56, 17686434), (84, 11790956), (112, 8843217), (168, 5895478), (336, 2947739), (337, 2938992), (674, 1469496), (1011, 979664), (1348, 734748), (2022, 489832), (2359, 419856), (2696, 367374), (4044, 244916), (4718, 209928), (5392, 183687), (7077, 139952), (8088, 122458), (8747, 113232), (9436, 104964), (14154, 69976), (16176, 61229), (17494, 56616), (18872, 52482), (26241, 37744), (28308, 34988)]