839392398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{49139}}^1$

素因数の和:49233

約数の個数: 48

約数和(自身を含む): 1985452560

約数和(自身を除く): 1146060162

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 17082, 49139, 98278, 147417, 294834, 442251, 638807, 884502, 1277614, 1916421, 3587147, 3832842, 5749263, 7174294, 10761441, 11498526, 21522882, 32284323, 46632911, 64568646, 93265822, 139898733, 279797466, 419696199, 839392398]

約数ペア:

[(1, 839392398), (2, 419696199), (3, 279797466), (6, 139898733), (9, 93265822), (13, 64568646), (18, 46632911), (26, 32284323), (39, 21522882), (73, 11498526), (78, 10761441), (117, 7174294), (146, 5749263), (219, 3832842), (234, 3587147), (438, 1916421), (657, 1277614), (949, 884502), (1314, 638807), (1898, 442251), (2847, 294834), (5694, 147417), (8541, 98278), (17082, 49139)]