481936

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 1152704

約数和(自身を除く): 670768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 331, 364, 662, 728, 1324, 1456, 2317, 2648, 4303, 4634, 5296, 8606, 9268, 17212, 18536, 30121, 34424, 37072, 60242, 68848, 120484, 240968, 481936]

約数ペア:

[(1, 481936), (2, 240968), (4, 120484), (7, 68848), (8, 60242), (13, 37072), (14, 34424), (16, 30121), (26, 18536), (28, 17212), (52, 9268), (56, 8606), (91, 5296), (104, 4634), (112, 4303), (182, 2648), (208, 2317), (331, 1456), (364, 1324), (662, 728)]