1480336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 3374784

約数和(自身を除く): 1894448

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 647, 1144, 1294, 2288, 2588, 5176, 7117, 8411, 10352, 14234, 16822, 28468, 33644, 56936, 67288, 92521, 113872, 134576, 185042, 370084, 740168, 1480336]

約数ペア:

[(1, 1480336), (2, 740168), (4, 370084), (8, 185042), (11, 134576), (13, 113872), (16, 92521), (22, 67288), (26, 56936), (44, 33644), (52, 28468), (88, 16822), (104, 14234), (143, 10352), (176, 8411), (208, 7117), (286, 5176), (572, 2588), (647, 2288), (1144, 1294)]