329260048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1582981}}^1$

素因数の和:1583002

約数の個数: 20

約数和(自身を含む): 687014188

約数和(自身を除く): 357754140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1582981, 3165962, 6331924, 12663848, 20578753, 25327696, 41157506, 82315012, 164630024, 329260048]

約数ペア:

[(1, 329260048), (2, 164630024), (4, 82315012), (8, 41157506), (13, 25327696), (16, 20578753), (26, 12663848), (52, 6331924), (104, 3165962), (208, 1582981)]