247411824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{757}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 699300480

約数和(自身を除く): 451888656

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 619, 757, 1238, 1514, 1857, 2271, 2476, 3028, 3714, 4542, 4952, 6056, 6809, 7428, 8327, 9084, 9904, 12112, 13618, 14856, 16654, 18168, 20427, 24981, 27236, 29712, 33308, 36336, 40854, 49962, 54472, 66616, 81708, 99924, 108944, 133232, 163416, 199848, 326832, 399696, 468583, 937166, 1405749, 1874332, 2811498, 3748664, 5154413, 5622996, 7497328, 10308826, 11245992, 15463239, 20617652, 22491984, 30926478, 41235304, 61852956, 82470608, 123705912, 247411824]

約数ペア:

[(1, 247411824), (2, 123705912), (3, 82470608), (4, 61852956), (6, 41235304), (8, 30926478), (11, 22491984), (12, 20617652), (16, 15463239), (22, 11245992), (24, 10308826), (33, 7497328), (44, 5622996), (48, 5154413), (66, 3748664), (88, 2811498), (132, 1874332), (176, 1405749), (264, 937166), (528, 468583), (619, 399696), (757, 326832), (1238, 199848), (1514, 163416), (1857, 133232), (2271, 108944), (2476, 99924), (3028, 81708), (3714, 66616), (4542, 54472), (4952, 49962), (6056, 40854), (6809, 36336), (7428, 33308), (8327, 29712), (9084, 27236), (9904, 24981), (12112, 20427), (13618, 18168), (14856, 16654)]