989296

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 60

約数和(自身を含む): 2440816

約数和(自身を除く): 1451520

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 121, 146, 154, 176, 242, 292, 308, 484, 511, 584, 616, 803, 847, 968, 1022, 1168, 1232, 1606, 1694, 1936, 2044, 3212, 3388, 4088, 5621, 6424, 6776, 8176, 8833, 11242, 12848, 13552, 17666, 22484, 35332, 44968, 61831, 70664, 89936, 123662, 141328, 247324, 494648, 989296]

約数ペア:

[(1, 989296), (2, 494648), (4, 247324), (7, 141328), (8, 123662), (11, 89936), (14, 70664), (16, 61831), (22, 44968), (28, 35332), (44, 22484), (56, 17666), (73, 13552), (77, 12848), (88, 11242), (112, 8833), (121, 8176), (146, 6776), (154, 6424), (176, 5621), (242, 4088), (292, 3388), (308, 3212), (484, 2044), (511, 1936), (584, 1694), (616, 1606), (803, 1232), (847, 1168), (968, 1022)]