1330393168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{148747}}^1$

素因数の和:148811

約数の個数: 40

約数和(自身を含む): 2840491808

約数和(自身を除く): 1510098640

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 148747, 297494, 594988, 1189976, 1933711, 2379952, 3867422, 6396121, 7734844, 12792242, 15469688, 25584484, 30939376, 51168968, 83149573, 102337936, 166299146, 332598292, 665196584, 1330393168]

約数ペア:

[(1, 1330393168), (2, 665196584), (4, 332598292), (8, 166299146), (13, 102337936), (16, 83149573), (26, 51168968), (43, 30939376), (52, 25584484), (86, 15469688), (104, 12792242), (172, 7734844), (208, 6396121), (344, 3867422), (559, 2379952), (688, 1933711), (1118, 1189976), (2236, 594988), (4472, 297494), (8944, 148747)]