257339676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{114679}}^1$

素因数の和:114714

約数の個数: 48

約数和(自身を含む): 693584640

約数和(自身を除く): 436244964

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 114679, 229358, 344037, 458716, 688074, 1261469, 1376148, 1949543, 2522938, 3784407, 3899086, 5045876, 5848629, 7568814, 7798172, 11697258, 15137628, 21444973, 23394516, 42889946, 64334919, 85779892, 128669838, 257339676]

約数ペア:

[(1, 257339676), (2, 128669838), (3, 85779892), (4, 64334919), (6, 42889946), (11, 23394516), (12, 21444973), (17, 15137628), (22, 11697258), (33, 7798172), (34, 7568814), (44, 5848629), (51, 5045876), (66, 3899086), (68, 3784407), (102, 2522938), (132, 1949543), (187, 1376148), (204, 1261469), (374, 688074), (561, 458716), (748, 344037), (1122, 229358), (2244, 114679)]