766887728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2522657}}^1$

素因数の和:2522684

約数の個数: 20

約数和(自身を含む): 1564047960

約数和(自身を除く): 797160232

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2522657, 5045314, 10090628, 20181256, 40362512, 47930483, 95860966, 191721932, 383443864, 766887728]

約数ペア:

[(1, 766887728), (2, 383443864), (4, 191721932), (8, 95860966), (16, 47930483), (19, 40362512), (38, 20181256), (76, 10090628), (152, 5045314), (304, 2522657)]