1296603968

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11731}}^1$

素因数の和:11911

約数の個数: 56

約数和(自身を含む): 2824971744

約数和(自身を除く): 1528367776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 157, 176, 314, 352, 628, 704, 1256, 1727, 2512, 3454, 5024, 6908, 10048, 11731, 13816, 23462, 27632, 46924, 55264, 93848, 110528, 129041, 187696, 258082, 375392, 516164, 750784, 1032328, 1841767, 2064656, 3683534, 4129312, 7367068, 8258624, 14734136, 20259437, 29468272, 40518874, 58936544, 81037748, 117873088, 162075496, 324150992, 648301984, 1296603968]

約数ペア:

[(1, 1296603968), (2, 648301984), (4, 324150992), (8, 162075496), (11, 117873088), (16, 81037748), (22, 58936544), (32, 40518874), (44, 29468272), (64, 20259437), (88, 14734136), (157, 8258624), (176, 7367068), (314, 4129312), (352, 3683534), (628, 2064656), (704, 1841767), (1256, 1032328), (1727, 750784), (2512, 516164), (3454, 375392), (5024, 258082), (6908, 187696), (10048, 129041), (11731, 110528), (13816, 93848), (23462, 55264), (27632, 46924)]