820856512

素因数分解:

$2^6\times 7^1\times {\mathrm{337}}^1\times {\mathrm{5437}}^1$

素因数の和:5793

約数の個数: 56

約数和(自身を含む): 1867452704

約数和(自身を除く): 1046596192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 337, 448, 674, 1348, 2359, 2696, 4718, 5392, 5437, 9436, 10784, 10874, 18872, 21568, 21748, 37744, 38059, 43496, 75488, 76118, 86992, 150976, 152236, 173984, 304472, 347968, 608944, 1217888, 1832269, 2435776, 3664538, 7329076, 12825883, 14658152, 25651766, 29316304, 51303532, 58632608, 102607064, 117265216, 205214128, 410428256, 820856512]

約数ペア:

[(1, 820856512), (2, 410428256), (4, 205214128), (7, 117265216), (8, 102607064), (14, 58632608), (16, 51303532), (28, 29316304), (32, 25651766), (56, 14658152), (64, 12825883), (112, 7329076), (224, 3664538), (337, 2435776), (448, 1832269), (674, 1217888), (1348, 608944), (2359, 347968), (2696, 304472), (4718, 173984), (5392, 152236), (5437, 150976), (9436, 86992), (10784, 76118), (10874, 75488), (18872, 43496), (21568, 38059), (21748, 37744)]