308241868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{44621}}^1$

素因数の和:44793

約数の個数: 24

約数和(自身を含む): 592223184

約数和(自身を除く): 283981316

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 44621, 89242, 178484, 490831, 981662, 1963324, 7005497, 14010994, 28021988, 77060467, 154120934, 308241868]

約数ペア:

[(1, 308241868), (2, 154120934), (4, 77060467), (11, 28021988), (22, 14010994), (44, 7005497), (157, 1963324), (314, 981662), (628, 490831), (1727, 178484), (3454, 89242), (6908, 44621)]