243329664

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20441}}^1$

素因数の和:20489

約数の個数: 64

約数和(自身を含む): 667226880

約数和(自身を除く): 423897216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 20441, 40882, 61323, 81764, 122646, 163528, 245292, 327056, 490584, 633671, 654112, 981168, 1267342, 1308224, 1901013, 1962336, 2534684, 2616448, 3802026, 3924672, 5069368, 7604052, 7849344, 10138736, 15208104, 20277472, 30416208, 40554944, 60832416, 81109888, 121664832, 243329664]

約数ペア:

[(1, 243329664), (2, 121664832), (3, 81109888), (4, 60832416), (6, 40554944), (8, 30416208), (12, 20277472), (16, 15208104), (24, 10138736), (31, 7849344), (32, 7604052), (48, 5069368), (62, 3924672), (64, 3802026), (93, 2616448), (96, 2534684), (124, 1962336), (128, 1901013), (186, 1308224), (192, 1267342), (248, 981168), (372, 654112), (384, 633671), (496, 490584), (744, 327056), (992, 245292), (1488, 163528), (1984, 122646), (2976, 81764), (3968, 61323), (5952, 40882), (11904, 20441)]