390621144

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{707647}}^1$

素因数の和:707679

約数の個数: 32

約数和(自身を含む): 1019013120

約数和(自身を除く): 628391976

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 707647, 1415294, 2122941, 2830588, 4245882, 5661176, 8491764, 16275881, 16983528, 32551762, 48827643, 65103524, 97655286, 130207048, 195310572, 390621144]

約数ペア:

[(1, 390621144), (2, 195310572), (3, 130207048), (4, 97655286), (6, 65103524), (8, 48827643), (12, 32551762), (23, 16983528), (24, 16275881), (46, 8491764), (69, 5661176), (92, 4245882), (138, 2830588), (184, 2122941), (276, 1415294), (552, 707647)]