439956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:133

約数の個数: 54

約数和(自身を含む): 1234506

約数和(自身を除く): 794550

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 121, 132, 198, 202, 242, 303, 363, 396, 404, 484, 606, 726, 909, 1089, 1111, 1212, 1452, 1818, 2178, 2222, 3333, 3636, 4356, 4444, 6666, 9999, 12221, 13332, 19998, 24442, 36663, 39996, 48884, 73326, 109989, 146652, 219978, 439956]

約数ペア:

[(1, 439956), (2, 219978), (3, 146652), (4, 109989), (6, 73326), (9, 48884), (11, 39996), (12, 36663), (18, 24442), (22, 19998), (33, 13332), (36, 12221), (44, 9999), (66, 6666), (99, 4444), (101, 4356), (121, 3636), (132, 3333), (198, 2222), (202, 2178), (242, 1818), (303, 1452), (363, 1212), (396, 1111), (404, 1089), (484, 909), (606, 726)]