680724

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:218

約数の個数: 60

約数和(自身を含む): 1951488

約数和(自身を除く): 1270764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 191, 198, 297, 324, 382, 396, 573, 594, 764, 891, 1146, 1188, 1719, 1782, 2101, 2292, 3438, 3564, 4202, 5157, 6303, 6876, 8404, 10314, 12606, 15471, 18909, 20628, 25212, 30942, 37818, 56727, 61884, 75636, 113454, 170181, 226908, 340362, 680724]

約数ペア:

[(1, 680724), (2, 340362), (3, 226908), (4, 170181), (6, 113454), (9, 75636), (11, 61884), (12, 56727), (18, 37818), (22, 30942), (27, 25212), (33, 20628), (36, 18909), (44, 15471), (54, 12606), (66, 10314), (81, 8404), (99, 6876), (108, 6303), (132, 5157), (162, 4202), (191, 3564), (198, 3438), (297, 2292), (324, 2101), (382, 1782), (396, 1719), (573, 1188), (594, 1146), (764, 891)]