1375528

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 3411450

約数和(自身を除く): 2035922

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 116, 121, 154, 196, 203, 232, 242, 308, 319, 392, 406, 484, 539, 616, 638, 812, 847, 968, 1078, 1276, 1421, 1624, 1694, 2156, 2233, 2552, 2842, 3388, 3509, 4312, 4466, 5684, 5929, 6776, 7018, 8932, 11368, 11858, 14036, 15631, 17864, 23716, 24563, 28072, 31262, 47432, 49126, 62524, 98252, 125048, 171941, 196504, 343882, 687764, 1375528]

約数ペア:

[(1, 1375528), (2, 687764), (4, 343882), (7, 196504), (8, 171941), (11, 125048), (14, 98252), (22, 62524), (28, 49126), (29, 47432), (44, 31262), (49, 28072), (56, 24563), (58, 23716), (77, 17864), (88, 15631), (98, 14036), (116, 11858), (121, 11368), (154, 8932), (196, 7018), (203, 6776), (232, 5929), (242, 5684), (308, 4466), (319, 4312), (392, 3509), (406, 3388), (484, 2842), (539, 2552), (616, 2233), (638, 2156), (812, 1694), (847, 1624), (968, 1421), (1078, 1276)]