245766288

素因数分解:

$2^4\times 3^1\times {\mathrm{5120131}}^1$

素因数の和:5120142

約数の個数: 20

約数和(自身を含む): 634896368

約数和(自身を除く): 389130080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5120131, 10240262, 15360393, 20480524, 30720786, 40961048, 61441572, 81922096, 122883144, 245766288]

約数ペア:

[(1, 245766288), (2, 122883144), (3, 81922096), (4, 61441572), (6, 40961048), (8, 30720786), (12, 20480524), (16, 15360393), (24, 10240262), (48, 5120131)]