489604902

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1\times {\mathrm{1523}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 989746560

約数和(自身を除く): 500141658

約数列:

[1, 2, 3, 6, 131, 262, 393, 409, 786, 818, 1227, 1523, 2454, 3046, 4569, 9138, 53579, 107158, 160737, 199513, 321474, 399026, 598539, 622907, 1197078, 1245814, 1868721, 3737442, 81600817, 163201634, 244802451, 489604902]

約数ペア:

[(1, 489604902), (2, 244802451), (3, 163201634), (6, 81600817), (131, 3737442), (262, 1868721), (393, 1245814), (409, 1197078), (786, 622907), (818, 598539), (1227, 399026), (1523, 321474), (2454, 199513), (3046, 160737), (4569, 107158), (9138, 53579)]