289776476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{5231}}^1$

素因数の和:6505

約数の個数: 24

約数和(自身を含む): 553754880

約数和(自身を除く): 263978404

約数列:

[1, 2, 4, 11, 22, 44, 1259, 2518, 5036, 5231, 10462, 13849, 20924, 27698, 55396, 57541, 115082, 230164, 6585829, 13171658, 26343316, 72444119, 144888238, 289776476]

約数ペア:

[(1, 289776476), (2, 144888238), (4, 72444119), (11, 26343316), (22, 13171658), (44, 6585829), (1259, 230164), (2518, 115082), (5036, 57541), (5231, 55396), (10462, 27698), (13849, 20924)]