172945416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2063}}^1$

素因数の和:2578

約数の個数: 64

約数和(自身を含む): 495360000

約数和(自身を除く): 322414584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 499, 998, 1497, 1996, 2063, 2994, 3493, 3992, 4126, 5988, 6189, 6986, 8252, 10479, 11976, 12378, 13972, 14441, 16504, 20958, 24756, 27944, 28882, 41916, 43323, 49512, 57764, 83832, 86646, 115528, 173292, 346584, 1029437, 2058874, 3088311, 4117748, 6176622, 7206059, 8235496, 12353244, 14412118, 21618177, 24706488, 28824236, 43236354, 57648472, 86472708, 172945416]

約数ペア:

[(1, 172945416), (2, 86472708), (3, 57648472), (4, 43236354), (6, 28824236), (7, 24706488), (8, 21618177), (12, 14412118), (14, 12353244), (21, 8235496), (24, 7206059), (28, 6176622), (42, 4117748), (56, 3088311), (84, 2058874), (168, 1029437), (499, 346584), (998, 173292), (1497, 115528), (1996, 86646), (2063, 83832), (2994, 57764), (3493, 49512), (3992, 43323), (4126, 41916), (5988, 28882), (6189, 27944), (6986, 24756), (8252, 20958), (10479, 16504), (11976, 14441), (12378, 13972)]