248803272

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 724608000

約数和(自身を除く): 475804728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 73, 93, 108, 124, 146, 186, 216, 219, 248, 279, 292, 372, 438, 509, 558, 584, 657, 744, 837, 876, 1018, 1116, 1314, 1527, 1674, 1752, 1971, 2036, 2232, 2263, 2628, 3054, 3348, 3942, 4072, 4526, 4581, 5256, 6108, 6696, 6789, 7884, 9052, 9162, 12216, 13578, 13743, 15768, 15779, 18104, 18324, 20367, 27156, 27486, 31558, 36648, 37157, 40734, 47337, 54312, 54972, 61101, 63116, 74314, 81468, 94674, 109944, 111471, 122202, 126232, 142011, 148628, 162936, 189348, 222942, 244404, 284022, 297256, 334413, 378696, 426033, 445884, 488808, 568044, 668826, 852066, 891768, 1003239, 1136088, 1151867, 1337652, 1704132, 2006478, 2303734, 2675304, 3408264, 3455601, 4012956, 4607468, 6911202, 8025912, 9214936, 10366803, 13822404, 20733606, 27644808, 31100409, 41467212, 62200818, 82934424, 124401636, 248803272]

約数ペア:

[(1, 248803272), (2, 124401636), (3, 82934424), (4, 62200818), (6, 41467212), (8, 31100409), (9, 27644808), (12, 20733606), (18, 13822404), (24, 10366803), (27, 9214936), (31, 8025912), (36, 6911202), (54, 4607468), (62, 4012956), (72, 3455601), (73, 3408264), (93, 2675304), (108, 2303734), (124, 2006478), (146, 1704132), (186, 1337652), (216, 1151867), (219, 1136088), (248, 1003239), (279, 891768), (292, 852066), (372, 668826), (438, 568044), (509, 488808), (558, 445884), (584, 426033), (657, 378696), (744, 334413), (837, 297256), (876, 284022), (1018, 244404), (1116, 222942), (1314, 189348), (1527, 162936), (1674, 148628), (1752, 142011), (1971, 126232), (2036, 122202), (2232, 111471), (2263, 109944), (2628, 94674), (3054, 81468), (3348, 74314), (3942, 63116), (4072, 61101), (4526, 54972), (4581, 54312), (5256, 47337), (6108, 40734), (6696, 37157), (6789, 36648), (7884, 31558), (9052, 27486), (9162, 27156), (12216, 20367), (13578, 18324), (13743, 18104), (15768, 15779)]