857662016

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1491

約数の個数: 56

約数和(自身を含む): 1746869760

約数和(自身を除く): 889207744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 239, 376, 478, 752, 956, 1193, 1504, 1912, 2386, 3008, 3824, 4772, 7648, 9544, 11233, 15296, 19088, 22466, 38176, 44932, 56071, 76352, 89864, 112142, 179728, 224284, 285127, 359456, 448568, 570254, 718912, 897136, 1140508, 1794272, 2281016, 3588544, 4562032, 9124064, 13400969, 18248128, 26801938, 53603876, 107207752, 214415504, 428831008, 857662016]

約数ペア:

[(1, 857662016), (2, 428831008), (4, 214415504), (8, 107207752), (16, 53603876), (32, 26801938), (47, 18248128), (64, 13400969), (94, 9124064), (188, 4562032), (239, 3588544), (376, 2281016), (478, 1794272), (752, 1140508), (956, 897136), (1193, 718912), (1504, 570254), (1912, 448568), (2386, 359456), (3008, 285127), (3824, 224284), (4772, 179728), (7648, 112142), (9544, 89864), (11233, 76352), (15296, 56071), (19088, 44932), (22466, 38176)]