123456396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{1723}}^1$

素因数の和:2590

約数の個数: 48

約数和(自身を含む): 329794304

約数和(自身を除く): 206337908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 853, 1706, 1723, 2559, 3412, 3446, 5118, 5169, 5971, 6892, 10236, 10338, 11942, 12061, 17913, 20676, 23884, 24122, 35826, 36183, 48244, 71652, 72366, 144732, 1469719, 2939438, 4409157, 5878876, 8818314, 10288033, 17636628, 20576066, 30864099, 41152132, 61728198, 123456396]

約数ペア:

[(1, 123456396), (2, 61728198), (3, 41152132), (4, 30864099), (6, 20576066), (7, 17636628), (12, 10288033), (14, 8818314), (21, 5878876), (28, 4409157), (42, 2939438), (84, 1469719), (853, 144732), (1706, 72366), (1723, 71652), (2559, 48244), (3412, 36183), (3446, 35826), (5118, 24122), (5169, 23884), (5971, 20676), (6892, 17913), (10236, 12061), (10338, 11942)]