221524576

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 541900800

約数和(自身を除く): 320376224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 127, 182, 208, 224, 254, 364, 416, 508, 599, 728, 889, 1016, 1198, 1456, 1651, 1778, 2032, 2396, 2912, 3302, 3556, 4064, 4193, 4792, 6604, 7112, 7787, 8386, 9584, 11557, 13208, 14224, 15574, 16772, 19168, 23114, 26416, 28448, 31148, 33544, 46228, 52832, 54509, 62296, 67088, 76073, 92456, 109018, 124592, 134176, 152146, 184912, 218036, 249184, 304292, 369824, 436072, 532511, 608584, 872144, 988949, 1065022, 1217168, 1744288, 1977898, 2130044, 2434336, 3955796, 4260088, 6922643, 7911592, 8520176, 13845286, 15823184, 17040352, 27690572, 31646368, 55381144, 110762288, 221524576]

約数ペア:

[(1, 221524576), (2, 110762288), (4, 55381144), (7, 31646368), (8, 27690572), (13, 17040352), (14, 15823184), (16, 13845286), (26, 8520176), (28, 7911592), (32, 6922643), (52, 4260088), (56, 3955796), (91, 2434336), (104, 2130044), (112, 1977898), (127, 1744288), (182, 1217168), (208, 1065022), (224, 988949), (254, 872144), (364, 608584), (416, 532511), (508, 436072), (599, 369824), (728, 304292), (889, 249184), (1016, 218036), (1198, 184912), (1456, 152146), (1651, 134176), (1778, 124592), (2032, 109018), (2396, 92456), (2912, 76073), (3302, 67088), (3556, 62296), (4064, 54509), (4193, 52832), (4792, 46228), (6604, 33544), (7112, 31148), (7787, 28448), (8386, 26416), (9584, 23114), (11557, 19168), (13208, 16772), (14224, 15574)]