2313388

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 5458320

約数和(自身を除く): 3144932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 37, 44, 49, 58, 74, 77, 98, 116, 148, 154, 196, 203, 259, 308, 319, 406, 407, 518, 539, 638, 812, 814, 1036, 1073, 1078, 1276, 1421, 1628, 1813, 2146, 2156, 2233, 2842, 2849, 3626, 4292, 4466, 5684, 5698, 7252, 7511, 8932, 11396, 11803, 15022, 15631, 19943, 23606, 30044, 31262, 39886, 47212, 52577, 62524, 79772, 82621, 105154, 165242, 210308, 330484, 578347, 1156694, 2313388]

約数ペア:

[(1, 2313388), (2, 1156694), (4, 578347), (7, 330484), (11, 210308), (14, 165242), (22, 105154), (28, 82621), (29, 79772), (37, 62524), (44, 52577), (49, 47212), (58, 39886), (74, 31262), (77, 30044), (98, 23606), (116, 19943), (148, 15631), (154, 15022), (196, 11803), (203, 11396), (259, 8932), (308, 7511), (319, 7252), (406, 5698), (407, 5684), (518, 4466), (539, 4292), (638, 3626), (812, 2849), (814, 2842), (1036, 2233), (1073, 2156), (1078, 2146), (1276, 1813), (1421, 1628)]