1238602784

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{2039}}^1$

素因数の和:2553

約数の個数: 48

約数和(自身を含む): 2504597760

約数和(自身を除く): 1265994976

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 463, 656, 926, 1312, 1852, 2039, 3704, 4078, 7408, 8156, 14816, 16312, 18983, 32624, 37966, 65248, 75932, 83599, 151864, 167198, 303728, 334396, 607456, 668792, 944057, 1337584, 1888114, 2675168, 3776228, 7552456, 15104912, 30209824, 38706337, 77412674, 154825348, 309650696, 619301392, 1238602784]

約数ペア:

[(1, 1238602784), (2, 619301392), (4, 309650696), (8, 154825348), (16, 77412674), (32, 38706337), (41, 30209824), (82, 15104912), (164, 7552456), (328, 3776228), (463, 2675168), (656, 1888114), (926, 1337584), (1312, 944057), (1852, 668792), (2039, 607456), (3704, 334396), (4078, 303728), (7408, 167198), (8156, 151864), (14816, 83599), (16312, 75932), (18983, 65248), (32624, 37966)]