1275736

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 3168000

約数和(自身を除く): 1892264

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 109, 133, 152, 154, 209, 218, 266, 308, 418, 436, 532, 616, 763, 836, 872, 1064, 1199, 1463, 1526, 1672, 2071, 2398, 2926, 3052, 4142, 4796, 5852, 6104, 8284, 8393, 9592, 11704, 14497, 16568, 16786, 22781, 28994, 33572, 45562, 57988, 67144, 91124, 115976, 159467, 182248, 318934, 637868, 1275736]

約数ペア:

[(1, 1275736), (2, 637868), (4, 318934), (7, 182248), (8, 159467), (11, 115976), (14, 91124), (19, 67144), (22, 57988), (28, 45562), (38, 33572), (44, 28994), (56, 22781), (76, 16786), (77, 16568), (88, 14497), (109, 11704), (133, 9592), (152, 8393), (154, 8284), (209, 6104), (218, 5852), (266, 4796), (308, 4142), (418, 3052), (436, 2926), (532, 2398), (616, 2071), (763, 1672), (836, 1526), (872, 1463), (1064, 1199)]