1377896548

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{2999}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 2812320000

約数和(自身を除く): 1434423452

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 269, 427, 538, 854, 1076, 1708, 1883, 2999, 3766, 5998, 7532, 11996, 16409, 20993, 32818, 41986, 65636, 83972, 114863, 182939, 229726, 365878, 459452, 731756, 806731, 1280573, 1613462, 2561146, 3226924, 5122292, 5647117, 11294234, 22588468, 49210591, 98421182, 196842364, 344474137, 688948274, 1377896548]

約数ペア:

[(1, 1377896548), (2, 688948274), (4, 344474137), (7, 196842364), (14, 98421182), (28, 49210591), (61, 22588468), (122, 11294234), (244, 5647117), (269, 5122292), (427, 3226924), (538, 2561146), (854, 1613462), (1076, 1280573), (1708, 806731), (1883, 731756), (2999, 459452), (3766, 365878), (5998, 229726), (7532, 182939), (11996, 114863), (16409, 83972), (20993, 65636), (32818, 41986)]