644424

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2441}}^1$

素因数の和:2461

約数の個数: 32

約数和(自身を含む): 1758240

約数和(自身を除く): 1113816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 2441, 4882, 7323, 9764, 14646, 19528, 26851, 29292, 53702, 58584, 80553, 107404, 161106, 214808, 322212, 644424]

約数ペア:

[(1, 644424), (2, 322212), (3, 214808), (4, 161106), (6, 107404), (8, 80553), (11, 58584), (12, 53702), (22, 29292), (24, 26851), (33, 19528), (44, 14646), (66, 9764), (88, 7323), (132, 4882), (264, 2441)]