581394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 1327104

約数和(自身を除く): 745710

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 383, 506, 759, 766, 1149, 1518, 2298, 4213, 8426, 8809, 12639, 17618, 25278, 26427, 52854, 96899, 193798, 290697, 581394]

約数ペア:

[(1, 581394), (2, 290697), (3, 193798), (6, 96899), (11, 52854), (22, 26427), (23, 25278), (33, 17618), (46, 12639), (66, 8809), (69, 8426), (138, 4213), (253, 2298), (383, 1518), (506, 1149), (759, 766)]