315687768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27809}}^1$

素因数の和:27872

約数の個数: 64

約数和(自身を含む): 881020800

約数和(自身を除く): 565333032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 11352, 27809, 55618, 83427, 111236, 166854, 222472, 305899, 333708, 611798, 667416, 917697, 1195787, 1223596, 1835394, 2391574, 2447192, 3587361, 3670788, 4783148, 7174722, 7341576, 9566296, 13153657, 14349444, 26307314, 28698888, 39460971, 52614628, 78921942, 105229256, 157843884, 315687768]

約数ペア:

[(1, 315687768), (2, 157843884), (3, 105229256), (4, 78921942), (6, 52614628), (8, 39460971), (11, 28698888), (12, 26307314), (22, 14349444), (24, 13153657), (33, 9566296), (43, 7341576), (44, 7174722), (66, 4783148), (86, 3670788), (88, 3587361), (129, 2447192), (132, 2391574), (172, 1835394), (258, 1223596), (264, 1195787), (344, 917697), (473, 667416), (516, 611798), (946, 333708), (1032, 305899), (1419, 222472), (1892, 166854), (2838, 111236), (3784, 83427), (5676, 55618), (11352, 27809)]