740168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 1632960

約数和(自身を除く): 892792

約数列:

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

約数ペア:

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