866320848

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^2\times {\mathrm{373}}^1$

素因数の和:641

約数の個数: 90

約数和(自身を含む): 2450287554

約数和(自身を除く): 1583966706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 373, 381, 508, 746, 762, 1016, 1119, 1143, 1492, 1524, 2032, 2238, 2286, 2984, 3048, 3357, 4476, 4572, 5968, 6096, 6714, 8952, 9144, 13428, 16129, 17904, 18288, 26856, 32258, 47371, 48387, 53712, 64516, 94742, 96774, 129032, 142113, 145161, 189484, 193548, 258064, 284226, 290322, 378968, 387096, 426339, 568452, 580644, 757936, 774192, 852678, 1136904, 1161288, 1705356, 2273808, 2322576, 3410712, 6016117, 6821424, 12032234, 18048351, 24064468, 36096702, 48128936, 54145053, 72193404, 96257872, 108290106, 144386808, 216580212, 288773616, 433160424, 866320848]

約数ペア:

[(1, 866320848), (2, 433160424), (3, 288773616), (4, 216580212), (6, 144386808), (8, 108290106), (9, 96257872), (12, 72193404), (16, 54145053), (18, 48128936), (24, 36096702), (36, 24064468), (48, 18048351), (72, 12032234), (127, 6821424), (144, 6016117), (254, 3410712), (373, 2322576), (381, 2273808), (508, 1705356), (746, 1161288), (762, 1136904), (1016, 852678), (1119, 774192), (1143, 757936), (1492, 580644), (1524, 568452), (2032, 426339), (2238, 387096), (2286, 378968), (2984, 290322), (3048, 284226), (3357, 258064), (4476, 193548), (4572, 189484), (5968, 145161), (6096, 142113), (6714, 129032), (8952, 96774), (9144, 94742), (13428, 64516), (16129, 53712), (17904, 48387), (18288, 47371), (26856, 32258)]