320021328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 160

約数和(自身を含む): 967116672

約数和(自身を除く): 647095344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 101, 102, 132, 136, 176, 187, 202, 204, 264, 272, 303, 353, 374, 404, 408, 528, 561, 606, 706, 748, 808, 816, 1059, 1111, 1122, 1212, 1412, 1496, 1616, 1717, 2118, 2222, 2244, 2424, 2824, 2992, 3333, 3434, 3883, 4236, 4444, 4488, 4848, 5151, 5648, 6001, 6666, 6868, 7766, 8472, 8888, 8976, 10302, 11649, 12002, 13332, 13736, 15532, 16944, 17776, 18003, 18887, 20604, 23298, 24004, 26664, 27472, 31064, 35653, 36006, 37774, 41208, 46596, 48008, 53328, 56661, 62128, 66011, 71306, 72012, 75548, 82416, 93192, 96016, 106959, 113322, 132022, 142612, 144024, 151096, 186384, 198033, 213918, 226644, 264044, 285224, 288048, 302192, 392183, 396066, 427836, 453288, 528088, 570448, 606101, 784366, 792132, 855672, 906576, 1056176, 1176549, 1212202, 1568732, 1584264, 1711344, 1818303, 2353098, 2424404, 3137464, 3168528, 3636606, 4706196, 4848808, 6274928, 6667111, 7273212, 9412392, 9697616, 13334222, 14546424, 18824784, 20001333, 26668444, 29092848, 40002666, 53336888, 80005332, 106673776, 160010664, 320021328]

約数ペア:

[(1, 320021328), (2, 160010664), (3, 106673776), (4, 80005332), (6, 53336888), (8, 40002666), (11, 29092848), (12, 26668444), (16, 20001333), (17, 18824784), (22, 14546424), (24, 13334222), (33, 9697616), (34, 9412392), (44, 7273212), (48, 6667111), (51, 6274928), (66, 4848808), (68, 4706196), (88, 3636606), (101, 3168528), (102, 3137464), (132, 2424404), (136, 2353098), (176, 1818303), (187, 1711344), (202, 1584264), (204, 1568732), (264, 1212202), (272, 1176549), (303, 1056176), (353, 906576), (374, 855672), (404, 792132), (408, 784366), (528, 606101), (561, 570448), (606, 528088), (706, 453288), (748, 427836), (808, 396066), (816, 392183), (1059, 302192), (1111, 288048), (1122, 285224), (1212, 264044), (1412, 226644), (1496, 213918), (1616, 198033), (1717, 186384), (2118, 151096), (2222, 144024), (2244, 142612), (2424, 132022), (2824, 113322), (2992, 106959), (3333, 96016), (3434, 93192), (3883, 82416), (4236, 75548), (4444, 72012), (4488, 71306), (4848, 66011), (5151, 62128), (5648, 56661), (6001, 53328), (6666, 48008), (6868, 46596), (7766, 41208), (8472, 37774), (8888, 36006), (8976, 35653), (10302, 31064), (11649, 27472), (12002, 26664), (13332, 24004), (13736, 23298), (15532, 20604), (16944, 18887), (17776, 18003)]