286854656

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 658263672

約数和(自身を除く): 371409016

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 53, 62, 64, 88, 106, 124, 128, 176, 212, 248, 256, 341, 352, 424, 496, 512, 583, 682, 704, 848, 961, 992, 1166, 1364, 1408, 1643, 1696, 1922, 1984, 2332, 2728, 2816, 3286, 3392, 3844, 3968, 4664, 5456, 5632, 6572, 6784, 7688, 7936, 9328, 10571, 10912, 13144, 13568, 15376, 15872, 18073, 18656, 21142, 21824, 26288, 27136, 30752, 36146, 37312, 42284, 43648, 50933, 52576, 61504, 72292, 74624, 84568, 87296, 101866, 105152, 123008, 144584, 149248, 169136, 174592, 203732, 210304, 246016, 289168, 298496, 338272, 407464, 420608, 492032, 560263, 578336, 676544, 814928, 841216, 1120526, 1156672, 1353088, 1629856, 2241052, 2313344, 2706176, 3259712, 4482104, 4626688, 5412352, 6519424, 8964208, 9253376, 13038848, 17928416, 26077696, 35856832, 71713664, 143427328, 286854656]

約数ペア:

[(1, 286854656), (2, 143427328), (4, 71713664), (8, 35856832), (11, 26077696), (16, 17928416), (22, 13038848), (31, 9253376), (32, 8964208), (44, 6519424), (53, 5412352), (62, 4626688), (64, 4482104), (88, 3259712), (106, 2706176), (124, 2313344), (128, 2241052), (176, 1629856), (212, 1353088), (248, 1156672), (256, 1120526), (341, 841216), (352, 814928), (424, 676544), (496, 578336), (512, 560263), (583, 492032), (682, 420608), (704, 407464), (848, 338272), (961, 298496), (992, 289168), (1166, 246016), (1364, 210304), (1408, 203732), (1643, 174592), (1696, 169136), (1922, 149248), (1984, 144584), (2332, 123008), (2728, 105152), (2816, 101866), (3286, 87296), (3392, 84568), (3844, 74624), (3968, 72292), (4664, 61504), (5456, 52576), (5632, 50933), (6572, 43648), (6784, 42284), (7688, 37312), (7936, 36146), (9328, 30752), (10571, 27136), (10912, 26288), (13144, 21824), (13568, 21142), (15376, 18656), (15872, 18073)]