1277112704

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45979}}^1$

素因数の和:46031

約数の個数: 64

約数和(自身を含む): 3001574400

約数和(自身を除く): 1724461696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 27776, 45979, 91958, 183916, 321853, 367832, 643706, 735664, 1287412, 1425349, 1471328, 2574824, 2850698, 2942656, 5149648, 5701396, 5885312, 9977443, 10299296, 11402792, 19954886, 20598592, 22805584, 39909772, 41197184, 45611168, 79819544, 91222336, 159639088, 182444672, 319278176, 638556352, 1277112704]

約数ペア:

[(1, 1277112704), (2, 638556352), (4, 319278176), (7, 182444672), (8, 159639088), (14, 91222336), (16, 79819544), (28, 45611168), (31, 41197184), (32, 39909772), (56, 22805584), (62, 20598592), (64, 19954886), (112, 11402792), (124, 10299296), (128, 9977443), (217, 5885312), (224, 5701396), (248, 5149648), (434, 2942656), (448, 2850698), (496, 2574824), (868, 1471328), (896, 1425349), (992, 1287412), (1736, 735664), (1984, 643706), (3472, 367832), (3968, 321853), (6944, 183916), (13888, 91958), (27776, 45979)]