245052816

素因数分解:

$2^4\times 3^1\times {\mathrm{5105267}}^1$

素因数の和:5105278

約数の個数: 20

約数和(自身を含む): 633053232

約数和(自身を除く): 388000416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5105267, 10210534, 15315801, 20421068, 30631602, 40842136, 61263204, 81684272, 122526408, 245052816]

約数ペア:

[(1, 245052816), (2, 122526408), (3, 81684272), (4, 61263204), (6, 40842136), (8, 30631602), (12, 20421068), (16, 15315801), (24, 10210534), (48, 5105267)]