2783281224

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{3209}}^1$

素因数の和:3798

約数の個数: 64

約数和(自身を含む): 7072272000

約数和(自身を除く): 4288990776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 509, 568, 852, 1018, 1527, 1704, 2036, 3054, 3209, 4072, 6108, 6418, 9627, 12216, 12836, 19254, 25672, 36139, 38508, 72278, 77016, 108417, 144556, 216834, 227839, 289112, 433668, 455678, 683517, 867336, 911356, 1367034, 1633381, 1822712, 2734068, 3266762, 4900143, 5468136, 6533524, 9800286, 13067048, 19600572, 39201144, 115970051, 231940102, 347910153, 463880204, 695820306, 927760408, 1391640612, 2783281224]

約数ペア:

[(1, 2783281224), (2, 1391640612), (3, 927760408), (4, 695820306), (6, 463880204), (8, 347910153), (12, 231940102), (24, 115970051), (71, 39201144), (142, 19600572), (213, 13067048), (284, 9800286), (426, 6533524), (509, 5468136), (568, 4900143), (852, 3266762), (1018, 2734068), (1527, 1822712), (1704, 1633381), (2036, 1367034), (3054, 911356), (3209, 867336), (4072, 683517), (6108, 455678), (6418, 433668), (9627, 289112), (12216, 227839), (12836, 216834), (19254, 144556), (25672, 108417), (36139, 77016), (38508, 72278)]