1296416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 2903040

約数和(自身を除く): 1606624

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 127, 176, 232, 254, 319, 352, 464, 508, 638, 928, 1016, 1276, 1397, 2032, 2552, 2794, 3683, 4064, 5104, 5588, 7366, 10208, 11176, 14732, 22352, 29464, 40513, 44704, 58928, 81026, 117856, 162052, 324104, 648208, 1296416]

約数ペア:

[(1, 1296416), (2, 648208), (4, 324104), (8, 162052), (11, 117856), (16, 81026), (22, 58928), (29, 44704), (32, 40513), (44, 29464), (58, 22352), (88, 14732), (116, 11176), (127, 10208), (176, 7366), (232, 5588), (254, 5104), (319, 4064), (352, 3683), (464, 2794), (508, 2552), (638, 2032), (928, 1397), (1016, 1276)]