254477568

素因数分解:

$2^8\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3217}}^1$

素因数の和:3339

約数の個数: 72

約数和(自身を含む): 684069568

約数和(自身を除く): 429592000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 256, 309, 384, 412, 618, 768, 824, 1236, 1648, 2472, 3217, 3296, 4944, 6434, 6592, 9651, 9888, 12868, 13184, 19302, 19776, 25736, 26368, 38604, 39552, 51472, 77208, 79104, 102944, 154416, 205888, 308832, 331351, 411776, 617664, 662702, 823552, 994053, 1235328, 1325404, 1988106, 2470656, 2650808, 3976212, 5301616, 7952424, 10603232, 15904848, 21206464, 31809696, 42412928, 63619392, 84825856, 127238784, 254477568]

約数ペア:

[(1, 254477568), (2, 127238784), (3, 84825856), (4, 63619392), (6, 42412928), (8, 31809696), (12, 21206464), (16, 15904848), (24, 10603232), (32, 7952424), (48, 5301616), (64, 3976212), (96, 2650808), (103, 2470656), (128, 1988106), (192, 1325404), (206, 1235328), (256, 994053), (309, 823552), (384, 662702), (412, 617664), (618, 411776), (768, 331351), (824, 308832), (1236, 205888), (1648, 154416), (2472, 102944), (3217, 79104), (3296, 77208), (4944, 51472), (6434, 39552), (6592, 38604), (9651, 26368), (9888, 25736), (12868, 19776), (13184, 19302)]