320615052

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{621347}}^1$

素因数の和:621397

約数の個数: 24

約数和(自身を含む): 765500736

約数和(自身を除く): 444885684

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 621347, 1242694, 1864041, 2485388, 3728082, 7456164, 26717921, 53435842, 80153763, 106871684, 160307526, 320615052]

約数ペア:

[(1, 320615052), (2, 160307526), (3, 106871684), (4, 80153763), (6, 53435842), (12, 26717921), (43, 7456164), (86, 3728082), (129, 2485388), (172, 1864041), (258, 1242694), (516, 621347)]