256757232

素因数分解:

$2^4\times 3^1\times {\mathrm{5349109}}^1$

素因数の和:5349120

約数の個数: 20

約数和(自身を含む): 663289640

約数和(自身を除く): 406532408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5349109, 10698218, 16047327, 21396436, 32094654, 42792872, 64189308, 85585744, 128378616, 256757232]

約数ペア:

[(1, 256757232), (2, 128378616), (3, 85585744), (4, 64189308), (6, 42792872), (8, 32094654), (12, 21396436), (16, 16047327), (24, 10698218), (48, 5349109)]