686008672

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 1473583104

約数和(自身を除く): 787574432

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 107, 124, 184, 214, 248, 281, 368, 428, 496, 562, 713, 736, 856, 992, 1124, 1426, 1712, 2248, 2461, 2852, 3317, 3424, 4496, 4922, 5704, 6463, 6634, 8711, 8992, 9844, 11408, 12926, 13268, 17422, 19688, 22816, 25852, 26536, 30067, 34844, 39376, 51704, 53072, 60134, 69688, 76291, 78752, 103408, 106144, 120268, 139376, 152582, 200353, 206816, 240536, 278752, 305164, 400706, 481072, 610328, 691541, 801412, 932077, 962144, 1220656, 1383082, 1602824, 1864154, 2441312, 2766164, 3205648, 3728308, 5532328, 6411296, 7456616, 11064656, 14913232, 21437771, 22129312, 29826464, 42875542, 85751084, 171502168, 343004336, 686008672]

約数ペア:

[(1, 686008672), (2, 343004336), (4, 171502168), (8, 85751084), (16, 42875542), (23, 29826464), (31, 22129312), (32, 21437771), (46, 14913232), (62, 11064656), (92, 7456616), (107, 6411296), (124, 5532328), (184, 3728308), (214, 3205648), (248, 2766164), (281, 2441312), (368, 1864154), (428, 1602824), (496, 1383082), (562, 1220656), (713, 962144), (736, 932077), (856, 801412), (992, 691541), (1124, 610328), (1426, 481072), (1712, 400706), (2248, 305164), (2461, 278752), (2852, 240536), (3317, 206816), (3424, 200353), (4496, 152582), (4922, 139376), (5704, 120268), (6463, 106144), (6634, 103408), (8711, 78752), (8992, 76291), (9844, 69688), (11408, 60134), (12926, 53072), (13268, 51704), (17422, 39376), (19688, 34844), (22816, 30067), (25852, 26536)]