4238281.00000000

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 153982080

約数和(自身を除く): 85827784

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 127, 148, 196, 254, 259, 296, 392, 508, 518, 889, 1016, 1036, 1369, 1778, 1813, 2072, 2738, 3556, 3626, 4699, 5476, 6223, 7112, 7252, 9398, 9583, 10952, 12446, 14504, 18796, 19166, 24892, 32893, 37592, 38332, 49784, 65786, 67081, 76664, 131572, 134162, 173863, 230251, 263144, 268324, 347726, 460502, 536648, 695452, 921004, 1217041, 1390904, 1842008, 2434082, 4868164, 8519287, 9736328, 17038574, 34077148, 68154296]

約数ペア:

[(1, 68154296), (2, 34077148), (4, 17038574), (7, 9736328), (8, 8519287), (14, 4868164), (28, 2434082), (37, 1842008), (49, 1390904), (56, 1217041), (74, 921004), (98, 695452), (127, 536648), (148, 460502), (196, 347726), (254, 268324), (259, 263144), (296, 230251), (392, 173863), (508, 134162), (518, 131572), (889, 76664), (1016, 67081), (1036, 65786), (1369, 49784), (1778, 38332), (1813, 37592), (2072, 32893), (2738, 24892), (3556, 19166), (3626, 18796), (4699, 14504), (5476, 12446), (6223, 10952), (7112, 9583), (7252, 9398)]