768163574864

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1\times {\mathrm{126943}}^1$

素因数の和:127612

約数の個数: 80

約数和(自身を含む): 1721567812608

約数和(自身を除く): 953404237744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 557, 679, 776, 1114, 1358, 1552, 2228, 2716, 3899, 4456, 5432, 7798, 8912, 10864, 15596, 31192, 54029, 62384, 108058, 126943, 216116, 253886, 378203, 432232, 507772, 756406, 864464, 888601, 1015544, 1512812, 1777202, 2031088, 3025624, 3554404, 6051248, 7108808, 12313471, 14217616, 24626942, 49253884, 70707251, 86194297, 98507768, 141414502, 172388594, 197015536, 282829004, 344777188, 494950757, 565658008, 689554376, 989901514, 1131316016, 1379108752, 1979803028, 3959606056, 6858603347, 7919212112, 13717206694, 27434413388, 48010223429, 54868826776, 96020446858, 109737653552, 192040893716, 384081787432, 768163574864]

約数ペア:

[(1, 768163574864), (2, 384081787432), (4, 192040893716), (7, 109737653552), (8, 96020446858), (14, 54868826776), (16, 48010223429), (28, 27434413388), (56, 13717206694), (97, 7919212112), (112, 6858603347), (194, 3959606056), (388, 1979803028), (557, 1379108752), (679, 1131316016), (776, 989901514), (1114, 689554376), (1358, 565658008), (1552, 494950757), (2228, 344777188), (2716, 282829004), (3899, 197015536), (4456, 172388594), (5432, 141414502), (7798, 98507768), (8912, 86194297), (10864, 70707251), (15596, 49253884), (31192, 24626942), (54029, 14217616), (62384, 12313471), (108058, 7108808), (126943, 6051248), (216116, 3554404), (253886, 3025624), (378203, 2031088), (432232, 1777202), (507772, 1512812), (756406, 1015544), (864464, 888601)]