639969312

素因数分解:

$2^5\times 3^1\times {\mathrm{6666347}}^1$

素因数の和:6666360

約数の個数: 24

約数和(自身を含む): 1679919696

約数和(自身を除く): 1039950384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 6666347, 13332694, 19999041, 26665388, 39998082, 53330776, 79996164, 106661552, 159992328, 213323104, 319984656, 639969312]

約数ペア:

[(1, 639969312), (2, 319984656), (3, 213323104), (4, 159992328), (6, 106661552), (8, 79996164), (12, 53330776), (16, 39998082), (24, 26665388), (32, 19999041), (48, 13332694), (96, 6666347)]