305655328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21179}}^1$

素因数の和:21241

約数の個数: 48

約数和(自身を含む): 672507360

約数和(自身を除く): 366852032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 14432, 21179, 42358, 84716, 169432, 232969, 338864, 465938, 677728, 868339, 931876, 1736678, 1863752, 3473356, 3727504, 6946712, 7455008, 9551729, 13893424, 19103458, 27786848, 38206916, 76413832, 152827664, 305655328]

約数ペア:

[(1, 305655328), (2, 152827664), (4, 76413832), (8, 38206916), (11, 27786848), (16, 19103458), (22, 13893424), (32, 9551729), (41, 7455008), (44, 6946712), (82, 3727504), (88, 3473356), (164, 1863752), (176, 1736678), (328, 931876), (352, 868339), (451, 677728), (656, 465938), (902, 338864), (1312, 232969), (1804, 169432), (3608, 84716), (7216, 42358), (14432, 21179)]