231710886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:778

約数の個数: 72

約数和(自身を含む): 555714432

約数和(自身を除く): 324003546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 191, 198, 242, 363, 382, 557, 573, 726, 1089, 1114, 1146, 1671, 1719, 2101, 2178, 3342, 3438, 4202, 5013, 6127, 6303, 10026, 12254, 12606, 18381, 18909, 23111, 36762, 37818, 46222, 55143, 67397, 69333, 106387, 110286, 134794, 138666, 202191, 207999, 212774, 319161, 404382, 415998, 606573, 638322, 957483, 1170257, 1213146, 1914966, 2340514, 3510771, 7021542, 10532313, 12872827, 21064626, 25745654, 38618481, 77236962, 115855443, 231710886]

約数ペア:

[(1, 231710886), (2, 115855443), (3, 77236962), (6, 38618481), (9, 25745654), (11, 21064626), (18, 12872827), (22, 10532313), (33, 7021542), (66, 3510771), (99, 2340514), (121, 1914966), (191, 1213146), (198, 1170257), (242, 957483), (363, 638322), (382, 606573), (557, 415998), (573, 404382), (726, 319161), (1089, 212774), (1114, 207999), (1146, 202191), (1671, 138666), (1719, 134794), (2101, 110286), (2178, 106387), (3342, 69333), (3438, 67397), (4202, 55143), (5013, 46222), (6127, 37818), (6303, 36762), (10026, 23111), (12254, 18909), (12606, 18381)]