264077968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3116

約数の個数: 80

約数和(自身を含む): 647101440

約数和(自身を除く): 383023472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 3019, 3124, 3976, 5467, 6038, 6248, 7952, 10934, 12076, 12496, 21133, 21868, 24152, 33209, 42266, 43736, 48304, 66418, 84532, 87472, 132836, 169064, 214349, 232463, 265672, 338128, 428698, 464926, 531344, 857396, 929852, 1500443, 1714792, 1859704, 2357839, 3000886, 3429584, 3719408, 4715678, 6001772, 9431356, 12003544, 16504873, 18862712, 24007088, 33009746, 37725424, 66019492, 132038984, 264077968]

約数ペア:

[(1, 264077968), (2, 132038984), (4, 66019492), (7, 37725424), (8, 33009746), (11, 24007088), (14, 18862712), (16, 16504873), (22, 12003544), (28, 9431356), (44, 6001772), (56, 4715678), (71, 3719408), (77, 3429584), (88, 3000886), (112, 2357839), (142, 1859704), (154, 1714792), (176, 1500443), (284, 929852), (308, 857396), (497, 531344), (568, 464926), (616, 428698), (781, 338128), (994, 265672), (1136, 232463), (1232, 214349), (1562, 169064), (1988, 132836), (3019, 87472), (3124, 84532), (3976, 66418), (5467, 48304), (6038, 43736), (6248, 42266), (7952, 33209), (10934, 24152), (12076, 21868), (12496, 21133)]