228972656

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1302

約数の個数: 60

約数和(自身を含む): 492879912

約数和(自身を除く): 263907256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 121, 176, 202, 242, 404, 484, 808, 968, 1111, 1171, 1616, 1936, 2222, 2342, 4444, 4684, 8888, 9368, 12221, 12881, 17776, 18736, 24442, 25762, 48884, 51524, 97768, 103048, 118271, 141691, 195536, 206096, 236542, 283382, 473084, 566764, 946168, 1133528, 1300981, 1892336, 2267056, 2601962, 5203924, 10407848, 14310791, 20815696, 28621582, 57243164, 114486328, 228972656]

約数ペア:

[(1, 228972656), (2, 114486328), (4, 57243164), (8, 28621582), (11, 20815696), (16, 14310791), (22, 10407848), (44, 5203924), (88, 2601962), (101, 2267056), (121, 1892336), (176, 1300981), (202, 1133528), (242, 946168), (404, 566764), (484, 473084), (808, 283382), (968, 236542), (1111, 206096), (1171, 195536), (1616, 141691), (1936, 118271), (2222, 103048), (2342, 97768), (4444, 51524), (4684, 48884), (8888, 25762), (9368, 24442), (12221, 18736), (12881, 17776)]