2776393312

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{160969}}^1$

素因数の和:161004

約数の個数: 72

約数和(自身を含む): 6936519240

約数和(自身を除く): 4160125928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 17248, 160969, 321938, 643876, 1126783, 1287752, 1770659, 2253566, 2575504, 3541318, 4507132, 5151008, 7082636, 7887481, 9014264, 12394613, 14165272, 15774962, 18028528, 24789226, 28330544, 31549924, 36057056, 49578452, 56661088, 63099848, 86762291, 99156904, 126199696, 173524582, 198313808, 252399392, 347049164, 396627616, 694098328, 1388196656, 2776393312]

約数ペア:

[(1, 2776393312), (2, 1388196656), (4, 694098328), (7, 396627616), (8, 347049164), (11, 252399392), (14, 198313808), (16, 173524582), (22, 126199696), (28, 99156904), (32, 86762291), (44, 63099848), (49, 56661088), (56, 49578452), (77, 36057056), (88, 31549924), (98, 28330544), (112, 24789226), (154, 18028528), (176, 15774962), (196, 14165272), (224, 12394613), (308, 9014264), (352, 7887481), (392, 7082636), (539, 5151008), (616, 4507132), (784, 3541318), (1078, 2575504), (1232, 2253566), (1568, 1770659), (2156, 1287752), (2464, 1126783), (4312, 643876), (8624, 321938), (17248, 160969)]