480380756

素因数分解:

$2^2\times {\mathrm{353}}^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 845959464

約数和(自身を除く): 365578708

約数列:

[1, 2, 4, 353, 521, 653, 706, 1042, 1306, 1412, 2084, 2612, 183913, 230509, 340213, 367826, 461018, 680426, 735652, 922036, 1360852, 120095189, 240190378, 480380756]

約数ペア:

[(1, 480380756), (2, 240190378), (4, 120095189), (353, 1360852), (521, 922036), (653, 735652), (706, 680426), (1042, 461018), (1306, 367826), (1412, 340213), (2084, 230509), (2612, 183913)]