260658636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{11981}}^1$

素因数の和:12039

約数の個数: 72

約数和(自身を含む): 726684336

約数和(自身を除く): 466025700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 11981, 21756, 23962, 35943, 47924, 71886, 83867, 143772, 167734, 251601, 335468, 443297, 503202, 587069, 886594, 1006404, 1174138, 1329891, 1761207, 1773188, 2348276, 2659782, 3103079, 3522414, 5319564, 6206158, 7044828, 9309237, 12412316, 18618474, 21721553, 37236948, 43443106, 65164659, 86886212, 130329318, 260658636]

約数ペア:

[(1, 260658636), (2, 130329318), (3, 86886212), (4, 65164659), (6, 43443106), (7, 37236948), (12, 21721553), (14, 18618474), (21, 12412316), (28, 9309237), (37, 7044828), (42, 6206158), (49, 5319564), (74, 3522414), (84, 3103079), (98, 2659782), (111, 2348276), (147, 1773188), (148, 1761207), (196, 1329891), (222, 1174138), (259, 1006404), (294, 886594), (444, 587069), (518, 503202), (588, 443297), (777, 335468), (1036, 251601), (1554, 167734), (1813, 143772), (3108, 83867), (3626, 71886), (5439, 47924), (7252, 35943), (10878, 23962), (11981, 21756)]