880676628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1\times {\mathrm{2551}}^1$

素因数の和:4784

約数の個数: 48

約数和(自身を含む): 2214850176

約数和(自身を除く): 1334173548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2213, 2551, 4426, 5102, 6639, 7653, 8852, 10204, 13278, 15306, 26556, 28769, 30612, 33163, 57538, 66326, 86307, 99489, 115076, 132652, 172614, 198978, 345228, 397956, 5645363, 11290726, 16936089, 22581452, 33872178, 67744356, 73389719, 146779438, 220169157, 293558876, 440338314, 880676628]

約数ペア:

[(1, 880676628), (2, 440338314), (3, 293558876), (4, 220169157), (6, 146779438), (12, 73389719), (13, 67744356), (26, 33872178), (39, 22581452), (52, 16936089), (78, 11290726), (156, 5645363), (2213, 397956), (2551, 345228), (4426, 198978), (5102, 172614), (6639, 132652), (7653, 115076), (8852, 99489), (10204, 86307), (13278, 66326), (15306, 57538), (26556, 33163), (28769, 30612)]