1254310928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 2669162496

約数和(自身を除く): 1414851568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 127, 206, 208, 254, 412, 461, 508, 824, 922, 1016, 1339, 1648, 1651, 1844, 2032, 2678, 3302, 3688, 5356, 5993, 6604, 7376, 10712, 11986, 13081, 13208, 21424, 23972, 26162, 26416, 47483, 47944, 52324, 58547, 94966, 95888, 104648, 117094, 170053, 189932, 209296, 234188, 340106, 379864, 468376, 617279, 680212, 759728, 761111, 936752, 1234558, 1360424, 1522222, 2469116, 2720848, 3044444, 4938232, 6030341, 6088888, 9876464, 12060682, 12177776, 24121364, 48242728, 78394433, 96485456, 156788866, 313577732, 627155464, 1254310928]

約数ペア:

[(1, 1254310928), (2, 627155464), (4, 313577732), (8, 156788866), (13, 96485456), (16, 78394433), (26, 48242728), (52, 24121364), (103, 12177776), (104, 12060682), (127, 9876464), (206, 6088888), (208, 6030341), (254, 4938232), (412, 3044444), (461, 2720848), (508, 2469116), (824, 1522222), (922, 1360424), (1016, 1234558), (1339, 936752), (1648, 761111), (1651, 759728), (1844, 680212), (2032, 617279), (2678, 468376), (3302, 379864), (3688, 340106), (5356, 234188), (5993, 209296), (6604, 189932), (7376, 170053), (10712, 117094), (11986, 104648), (13081, 95888), (13208, 94966), (21424, 58547), (23972, 52324), (26162, 47944), (26416, 47483)]