1330201968

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 3479539200

約数和(自身を除く): 2149337232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 199, 314, 398, 471, 597, 628, 796, 887, 942, 1194, 1256, 1592, 1774, 1884, 2388, 2512, 2661, 3184, 3548, 3768, 4776, 5322, 7096, 7536, 9552, 10644, 14192, 21288, 31243, 42576, 62486, 93729, 124972, 139259, 176513, 187458, 249944, 278518, 353026, 374916, 417777, 499888, 529539, 557036, 706052, 749832, 835554, 1059078, 1114072, 1412104, 1499664, 1671108, 2118156, 2228144, 2824208, 3342216, 4236312, 6684432, 8472624, 27712541, 55425082, 83137623, 110850164, 166275246, 221700328, 332550492, 443400656, 665100984, 1330201968]

約数ペア:

[(1, 1330201968), (2, 665100984), (3, 443400656), (4, 332550492), (6, 221700328), (8, 166275246), (12, 110850164), (16, 83137623), (24, 55425082), (48, 27712541), (157, 8472624), (199, 6684432), (314, 4236312), (398, 3342216), (471, 2824208), (597, 2228144), (628, 2118156), (796, 1671108), (887, 1499664), (942, 1412104), (1194, 1114072), (1256, 1059078), (1592, 835554), (1774, 749832), (1884, 706052), (2388, 557036), (2512, 529539), (2661, 499888), (3184, 417777), (3548, 374916), (3768, 353026), (4776, 278518), (5322, 249944), (7096, 187458), (7536, 176513), (9552, 139259), (10644, 124972), (14192, 93729), (21288, 62486), (31243, 42576)]