1505217868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{18869}}^1$

素因数の和:18935

約数の個数: 72

約数和(自身を含む): 3433283280

約数和(自身を除く): 1928065412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1078, 1628, 1813, 2156, 2849, 3626, 5698, 7252, 11396, 18869, 19943, 37738, 39886, 75476, 79772, 132083, 207559, 264166, 415118, 528332, 698153, 830236, 924581, 1396306, 1452913, 1849162, 2792612, 2905826, 3698324, 4887071, 5811652, 7679683, 9774142, 10170391, 15359366, 19548284, 20340782, 30718732, 34209497, 40681564, 53757781, 68418994, 107515562, 136837988, 215031124, 376304467, 752608934, 1505217868]

約数ペア:

[(1, 1505217868), (2, 752608934), (4, 376304467), (7, 215031124), (11, 136837988), (14, 107515562), (22, 68418994), (28, 53757781), (37, 40681564), (44, 34209497), (49, 30718732), (74, 20340782), (77, 19548284), (98, 15359366), (148, 10170391), (154, 9774142), (196, 7679683), (259, 5811652), (308, 4887071), (407, 3698324), (518, 2905826), (539, 2792612), (814, 1849162), (1036, 1452913), (1078, 1396306), (1628, 924581), (1813, 830236), (2156, 698153), (2849, 528332), (3626, 415118), (5698, 264166), (7252, 207559), (11396, 132083), (18869, 79772), (19943, 75476), (37738, 39886)]