306779662

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{1087}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 554618880

約数和(自身を除く): 247839218

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1061, 1087, 2122, 2174, 7427, 7609, 14854, 15218, 20159, 20653, 40318, 41306, 141113, 144571, 282226, 289142, 1153307, 2306614, 8073149, 16146298, 21912833, 43825666, 153389831, 306779662]

約数ペア:

[(1, 306779662), (2, 153389831), (7, 43825666), (14, 21912833), (19, 16146298), (38, 8073149), (133, 2306614), (266, 1153307), (1061, 289142), (1087, 282226), (2122, 144571), (2174, 141113), (7427, 41306), (7609, 40318), (14854, 20653), (15218, 20159)]