268408045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{463}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 341630208

約数和(自身を除く): 73222163

約数列:

[1, 5, 23, 71, 115, 355, 463, 1633, 2315, 5041, 8165, 10649, 25205, 32873, 53245, 115943, 164365, 579715, 756079, 2333983, 3780395, 11669915, 53681609, 268408045]

約数ペア:

[(1, 268408045), (5, 53681609), (23, 11669915), (71, 3780395), (115, 2333983), (355, 756079), (463, 579715), (1633, 164365), (2315, 115943), (5041, 53245), (8165, 32873), (10649, 25205)]