2009329168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{8539}}^1$

素因数の和:8756

約数の個数: 80

約数和(自身を含む): 4879687680

約数和(自身を除く): 2870358512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 191, 308, 382, 616, 764, 1232, 1337, 1528, 2101, 2674, 3056, 4202, 5348, 8404, 8539, 10696, 14707, 16808, 17078, 21392, 29414, 33616, 34156, 58828, 59773, 68312, 93929, 117656, 119546, 136624, 187858, 235312, 239092, 375716, 478184, 657503, 751432, 956368, 1315006, 1502864, 1630949, 2630012, 3261898, 5260024, 6523796, 10520048, 11416643, 13047592, 17940439, 22833286, 26095184, 35880878, 45666572, 71761756, 91333144, 125583073, 143523512, 182666288, 251166146, 287047024, 502332292, 1004664584, 2009329168]

約数ペア:

[(1, 2009329168), (2, 1004664584), (4, 502332292), (7, 287047024), (8, 251166146), (11, 182666288), (14, 143523512), (16, 125583073), (22, 91333144), (28, 71761756), (44, 45666572), (56, 35880878), (77, 26095184), (88, 22833286), (112, 17940439), (154, 13047592), (176, 11416643), (191, 10520048), (308, 6523796), (382, 5260024), (616, 3261898), (764, 2630012), (1232, 1630949), (1337, 1502864), (1528, 1315006), (2101, 956368), (2674, 751432), (3056, 657503), (4202, 478184), (5348, 375716), (8404, 239092), (8539, 235312), (10696, 187858), (14707, 136624), (16808, 119546), (17078, 117656), (21392, 93929), (29414, 68312), (33616, 59773), (34156, 58828)]