247731288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1474591}}^1$

素因数の和:1474607

約数の個数: 32

約数和(自身を含む): 707804160

約数和(自身を除く): 460072872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1474591, 2949182, 4423773, 5898364, 8847546, 10322137, 11796728, 17695092, 20644274, 30966411, 35390184, 41288548, 61932822, 82577096, 123865644, 247731288]

約数ペア:

[(1, 247731288), (2, 123865644), (3, 82577096), (4, 61932822), (6, 41288548), (7, 35390184), (8, 30966411), (12, 20644274), (14, 17695092), (21, 11796728), (24, 10322137), (28, 8847546), (42, 5898364), (56, 4423773), (84, 2949182), (168, 1474591)]