940016

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 60

約数和(自身を含む): 2332440

約数和(自身を除く): 1392424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 109, 112, 154, 176, 196, 218, 308, 392, 436, 539, 616, 763, 784, 872, 1078, 1199, 1232, 1526, 1744, 2156, 2398, 3052, 4312, 4796, 5341, 6104, 8393, 8624, 9592, 10682, 12208, 16786, 19184, 21364, 33572, 42728, 58751, 67144, 85456, 117502, 134288, 235004, 470008, 940016]

約数ペア:

[(1, 940016), (2, 470008), (4, 235004), (7, 134288), (8, 117502), (11, 85456), (14, 67144), (16, 58751), (22, 42728), (28, 33572), (44, 21364), (49, 19184), (56, 16786), (77, 12208), (88, 10682), (98, 9592), (109, 8624), (112, 8393), (154, 6104), (176, 5341), (196, 4796), (218, 4312), (308, 3052), (392, 2398), (436, 2156), (539, 1744), (616, 1526), (763, 1232), (784, 1199), (872, 1078)]