289132384

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1129}}^1$

素因数の和:1343

約数の個数: 48

約数和(自身を含む): 584327520

約数和(自身を除く): 295195136

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 151, 212, 302, 424, 604, 848, 1129, 1208, 1696, 2258, 2416, 4516, 4832, 8003, 9032, 16006, 18064, 32012, 36128, 59837, 64024, 119674, 128048, 170479, 239348, 256096, 340958, 478696, 681916, 957392, 1363832, 1914784, 2727664, 5455328, 9035387, 18070774, 36141548, 72283096, 144566192, 289132384]

約数ペア:

[(1, 289132384), (2, 144566192), (4, 72283096), (8, 36141548), (16, 18070774), (32, 9035387), (53, 5455328), (106, 2727664), (151, 1914784), (212, 1363832), (302, 957392), (424, 681916), (604, 478696), (848, 340958), (1129, 256096), (1208, 239348), (1696, 170479), (2258, 128048), (2416, 119674), (4516, 64024), (4832, 59837), (8003, 36128), (9032, 32012), (16006, 18064)]