789303472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{152729}}^1$

素因数の和:152773

約数の個数: 40

約数和(自身を含む): 1704466800

約数和(自身を除く): 915163328

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 152729, 305458, 610916, 1221832, 2443664, 2596393, 2901851, 5192786, 5803702, 10385572, 11607404, 20771144, 23214808, 41542288, 46429616, 49331467, 98662934, 197325868, 394651736, 789303472]

約数ペア:

[(1, 789303472), (2, 394651736), (4, 197325868), (8, 98662934), (16, 49331467), (17, 46429616), (19, 41542288), (34, 23214808), (38, 20771144), (68, 11607404), (76, 10385572), (136, 5803702), (152, 5192786), (272, 2901851), (304, 2596393), (323, 2443664), (646, 1221832), (1292, 610916), (2584, 305458), (5168, 152729)]