771729282

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{65257}}^1$

素因数の和:65344

約数の個数: 40

約数和(自身を含む): 1752960396

約数和(自身を除く): 981231114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 5913, 11826, 65257, 130514, 195771, 391542, 587313, 1174626, 1761939, 3523878, 4763761, 5285817, 9527522, 10571634, 14291283, 28582566, 42873849, 85747698, 128621547, 257243094, 385864641, 771729282]

約数ペア:

[(1, 771729282), (2, 385864641), (3, 257243094), (6, 128621547), (9, 85747698), (18, 42873849), (27, 28582566), (54, 14291283), (73, 10571634), (81, 9527522), (146, 5285817), (162, 4763761), (219, 3523878), (438, 1761939), (657, 1174626), (1314, 587313), (1971, 391542), (3942, 195771), (5913, 130514), (11826, 65257)]