263384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 559440

約数和(自身を除く): 296056

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 73, 82, 88, 146, 164, 292, 328, 451, 584, 803, 902, 1606, 1804, 2993, 3212, 3608, 5986, 6424, 11972, 23944, 32923, 65846, 131692, 263384]

約数ペア:

[(1, 263384), (2, 131692), (4, 65846), (8, 32923), (11, 23944), (22, 11972), (41, 6424), (44, 5986), (73, 3608), (82, 3212), (88, 2993), (146, 1804), (164, 1606), (292, 902), (328, 803), (451, 584)]