427123152

素因数分解:

$2^4\times 3^3\times {\mathrm{988711}}^1$

素因数の和:988728

約数の個数: 40

約数和(自身を含む): 1226002880

約数和(自身を除く): 798879728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 988711, 1977422, 2966133, 3954844, 5932266, 7909688, 8898399, 11864532, 15819376, 17796798, 23729064, 26695197, 35593596, 47458128, 53390394, 71187192, 106780788, 142374384, 213561576, 427123152]

約数ペア:

[(1, 427123152), (2, 213561576), (3, 142374384), (4, 106780788), (6, 71187192), (8, 53390394), (9, 47458128), (12, 35593596), (16, 26695197), (18, 23729064), (24, 17796798), (27, 15819376), (36, 11864532), (48, 8898399), (54, 7909688), (72, 5932266), (108, 3954844), (144, 2966133), (216, 1977422), (432, 988711)]