643033704

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{54347}}^1$

素因数の和:54402

約数の個数: 64

約数和(自身を含む): 1760875200

約数和(自身を除く): 1117841496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1972, 2958, 3944, 5916, 11832, 54347, 108694, 163041, 217388, 326082, 434776, 652164, 923899, 1304328, 1576063, 1847798, 2771697, 3152126, 3695596, 4728189, 5543394, 6304252, 7391192, 9456378, 11086788, 12608504, 18912756, 22173576, 26793071, 37825512, 53586142, 80379213, 107172284, 160758426, 214344568, 321516852, 643033704]

約数ペア:

[(1, 643033704), (2, 321516852), (3, 214344568), (4, 160758426), (6, 107172284), (8, 80379213), (12, 53586142), (17, 37825512), (24, 26793071), (29, 22173576), (34, 18912756), (51, 12608504), (58, 11086788), (68, 9456378), (87, 7391192), (102, 6304252), (116, 5543394), (136, 4728189), (174, 3695596), (204, 3152126), (232, 2771697), (348, 1847798), (408, 1576063), (493, 1304328), (696, 923899), (986, 652164), (1479, 434776), (1972, 326082), (2958, 217388), (3944, 163041), (5916, 108694), (11832, 54347)]