268077310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439471}}^1$

素因数の和:439539

約数の個数: 16

約数和(自身を含む): 490450752

約数和(自身を除く): 222373442

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 439471, 878942, 2197355, 4394710, 26807731, 53615462, 134038655, 268077310]

約数ペア:

[(1, 268077310), (2, 134038655), (5, 53615462), (10, 26807731), (61, 4394710), (122, 2197355), (305, 878942), (610, 439471)]