319985712

素因数分解:

$2^4\times 3^2\times {\mathrm{2222123}}^1$

素因数の和:2222137

約数の個数: 30

約数和(自身を含む): 895515972

約数和(自身を除く): 575530260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2222123, 4444246, 6666369, 8888492, 13332738, 17776984, 19999107, 26665476, 35553968, 39998214, 53330952, 79996428, 106661904, 159992856, 319985712]

約数ペア:

[(1, 319985712), (2, 159992856), (3, 106661904), (4, 79996428), (6, 53330952), (8, 39998214), (9, 35553968), (12, 26665476), (16, 19999107), (18, 17776984), (24, 13332738), (36, 8888492), (48, 6666369), (72, 4444246), (144, 2222123)]