461690216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{15361}}^1$

素因数の和:15414

約数の個数: 48

約数和(自身を含む): 990388140

約数和(自身を除く): 528697924

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 3757, 7514, 15028, 15361, 30056, 30722, 61444, 122888, 199693, 261137, 399386, 522274, 798772, 1044548, 1597544, 2089096, 3394781, 4439329, 6789562, 8878658, 13579124, 17757316, 27158248, 35514632, 57711277, 115422554, 230845108, 461690216]

約数ペア:

[(1, 461690216), (2, 230845108), (4, 115422554), (8, 57711277), (13, 35514632), (17, 27158248), (26, 17757316), (34, 13579124), (52, 8878658), (68, 6789562), (104, 4439329), (136, 3394781), (221, 2089096), (289, 1597544), (442, 1044548), (578, 798772), (884, 522274), (1156, 399386), (1768, 261137), (2312, 199693), (3757, 122888), (7514, 61444), (15028, 30722), (15361, 30056)]