1405528936

素因数分解:

$2^3\times 7^3\times {\mathrm{103}}^1\times {\mathrm{4973}}^1$

素因数の和:5103

約数の個数: 64

約数和(自身を含む): 3103776000

約数和(自身を除く): 1698247064

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 103, 196, 206, 343, 392, 412, 686, 721, 824, 1372, 1442, 2744, 2884, 4973, 5047, 5768, 9946, 10094, 19892, 20188, 34811, 35329, 39784, 40376, 69622, 70658, 139244, 141316, 243677, 278488, 282632, 487354, 512219, 974708, 1024438, 1705739, 1949416, 2048876, 3411478, 3585533, 4097752, 6822956, 7171066, 13645912, 14342132, 25098731, 28684264, 50197462, 100394924, 175691117, 200789848, 351382234, 702764468, 1405528936]

約数ペア:

[(1, 1405528936), (2, 702764468), (4, 351382234), (7, 200789848), (8, 175691117), (14, 100394924), (28, 50197462), (49, 28684264), (56, 25098731), (98, 14342132), (103, 13645912), (196, 7171066), (206, 6822956), (343, 4097752), (392, 3585533), (412, 3411478), (686, 2048876), (721, 1949416), (824, 1705739), (1372, 1024438), (1442, 974708), (2744, 512219), (2884, 487354), (4973, 282632), (5047, 278488), (5768, 243677), (9946, 141316), (10094, 139244), (19892, 70658), (20188, 69622), (34811, 40376), (35329, 39784)]