253428736

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:331

約数の個数: 88

約数和(自身を含む): 560059200

約数和(自身を除く): 306630464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 149, 151, 176, 256, 298, 302, 352, 512, 596, 604, 704, 1024, 1192, 1208, 1408, 1639, 1661, 2384, 2416, 2816, 3278, 3322, 4768, 4832, 5632, 6556, 6644, 9536, 9664, 11264, 13112, 13288, 19072, 19328, 22499, 26224, 26576, 38144, 38656, 44998, 52448, 53152, 76288, 77312, 89996, 104896, 106304, 152576, 154624, 179992, 209792, 212608, 247489, 359984, 419584, 425216, 494978, 719968, 839168, 850432, 989956, 1439936, 1678336, 1700864, 1979912, 2879872, 3959824, 5759744, 7919648, 11519488, 15839296, 23038976, 31678592, 63357184, 126714368, 253428736]

約数ペア:

[(1, 253428736), (2, 126714368), (4, 63357184), (8, 31678592), (11, 23038976), (16, 15839296), (22, 11519488), (32, 7919648), (44, 5759744), (64, 3959824), (88, 2879872), (128, 1979912), (149, 1700864), (151, 1678336), (176, 1439936), (256, 989956), (298, 850432), (302, 839168), (352, 719968), (512, 494978), (596, 425216), (604, 419584), (704, 359984), (1024, 247489), (1192, 212608), (1208, 209792), (1408, 179992), (1639, 154624), (1661, 152576), (2384, 106304), (2416, 104896), (2816, 89996), (3278, 77312), (3322, 76288), (4768, 53152), (4832, 52448), (5632, 44998), (6556, 38656), (6644, 38144), (9536, 26576), (9664, 26224), (11264, 22499), (13112, 19328), (13288, 19072)]