331311134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 635599872

約数和(自身を除く): 304288738

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 157, 193, 314, 386, 497, 781, 994, 1099, 1351, 1562, 1727, 2123, 2198, 2702, 3454, 4246, 5467, 10934, 11147, 12089, 13703, 14861, 22294, 24178, 27406, 29722, 30301, 60602, 78029, 95921, 122617, 150733, 156058, 191842, 212107, 245234, 301466, 333311, 424214, 666622, 858319, 1055131, 1716638, 2110262, 2151371, 2333177, 4302742, 4666354, 15059597, 23665081, 30119194, 47330162, 165655567, 331311134]

約数ペア:

[(1, 331311134), (2, 165655567), (7, 47330162), (11, 30119194), (14, 23665081), (22, 15059597), (71, 4666354), (77, 4302742), (142, 2333177), (154, 2151371), (157, 2110262), (193, 1716638), (314, 1055131), (386, 858319), (497, 666622), (781, 424214), (994, 333311), (1099, 301466), (1351, 245234), (1562, 212107), (1727, 191842), (2123, 156058), (2198, 150733), (2702, 122617), (3454, 95921), (4246, 78029), (5467, 60602), (10934, 30301), (11147, 29722), (12089, 27406), (13703, 24178), (14861, 22294)]