290626452

素因数分解:

$2^2\times 3^2\times {\mathrm{8072957}}^1$

素因数の和:8072967

約数の個数: 18

約数和(自身を含む): 734639178

約数和(自身を除く): 444012726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8072957, 16145914, 24218871, 32291828, 48437742, 72656613, 96875484, 145313226, 290626452]

約数ペア:

[(1, 290626452), (2, 145313226), (3, 96875484), (4, 72656613), (6, 48437742), (9, 32291828), (12, 24218871), (18, 16145914), (36, 8072957)]