245220304

素因数分解:

$2^4\times 7^3\times {\mathrm{44683}}^1$

素因数の和:44712

約数の個数: 40

約数和(自身を含む): 554081600

約数和(自身を除く): 308861296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 44683, 89366, 178732, 312781, 357464, 625562, 714928, 1251124, 2189467, 2502248, 4378934, 5004496, 8757868, 15326269, 17515736, 30652538, 35031472, 61305076, 122610152, 245220304]

約数ペア:

[(1, 245220304), (2, 122610152), (4, 61305076), (7, 35031472), (8, 30652538), (14, 17515736), (16, 15326269), (28, 8757868), (49, 5004496), (56, 4378934), (98, 2502248), (112, 2189467), (196, 1251124), (343, 714928), (392, 625562), (686, 357464), (784, 312781), (1372, 178732), (2744, 89366), (5488, 44683)]