628483368

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1378253}}^1$

素因数の和:1378281

約数の個数: 32

約数和(自身を含む): 1653904800

約数和(自身を除く): 1025421432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1378253, 2756506, 4134759, 5513012, 8269518, 11026024, 16539036, 26186807, 33078072, 52373614, 78560421, 104747228, 157120842, 209494456, 314241684, 628483368]

約数ペア:

[(1, 628483368), (2, 314241684), (3, 209494456), (4, 157120842), (6, 104747228), (8, 78560421), (12, 52373614), (19, 33078072), (24, 26186807), (38, 16539036), (57, 11026024), (76, 8269518), (114, 5513012), (152, 4134759), (228, 2756506), (456, 1378253)]