268381167

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 384860160

約数和(自身を除く): 116478993

約数列:

[1, 3, 29, 31, 87, 93, 191, 521, 573, 899, 1563, 2697, 5539, 5921, 15109, 16151, 16617, 17763, 45327, 48453, 99511, 171709, 298533, 468379, 515127, 1405137, 2885819, 3084841, 8657457, 9254523, 89460389, 268381167]

約数ペア:

[(1, 268381167), (3, 89460389), (29, 9254523), (31, 8657457), (87, 3084841), (93, 2885819), (191, 1405137), (521, 515127), (573, 468379), (899, 298533), (1563, 171709), (2697, 99511), (5539, 48453), (5921, 45327), (15109, 17763), (16151, 16617)]