506864384

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 1195004160

約数和(自身を除く): 688139776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 248, 256, 272, 289, 403, 416, 442, 496, 527, 544, 578, 806, 832, 884, 992, 1054, 1088, 1156, 1612, 1664, 1768, 1984, 2108, 2176, 2312, 3224, 3328, 3536, 3757, 3968, 4216, 4352, 4624, 4913, 6448, 6851, 7072, 7514, 7936, 8432, 8959, 9248, 9826, 12896, 13702, 14144, 15028, 16864, 17918, 18496, 19652, 25792, 27404, 28288, 30056, 33728, 35836, 36992, 39304, 51584, 54808, 56576, 60112, 63869, 67456, 71672, 73984, 78608, 103168, 109616, 116467, 120224, 127738, 134912, 143344, 152303, 157216, 219232, 232934, 240448, 255476, 286688, 304606, 314432, 438464, 465868, 480896, 510952, 573376, 609212, 628864, 876928, 931736, 961792, 1021904, 1146752, 1218424, 1257728, 1753856, 1863472, 1979939, 2043808, 2293504, 2436848, 3726944, 3959878, 4087616, 4873696, 7453888, 7919756, 8175232, 9747392, 14907776, 15839512, 16350464, 19494784, 29815552, 31679024, 38989568, 63358048, 126716096, 253432192, 506864384]

約数ペア:

[(1, 506864384), (2, 253432192), (4, 126716096), (8, 63358048), (13, 38989568), (16, 31679024), (17, 29815552), (26, 19494784), (31, 16350464), (32, 15839512), (34, 14907776), (52, 9747392), (62, 8175232), (64, 7919756), (68, 7453888), (104, 4873696), (124, 4087616), (128, 3959878), (136, 3726944), (208, 2436848), (221, 2293504), (248, 2043808), (256, 1979939), (272, 1863472), (289, 1753856), (403, 1257728), (416, 1218424), (442, 1146752), (496, 1021904), (527, 961792), (544, 931736), (578, 876928), (806, 628864), (832, 609212), (884, 573376), (992, 510952), (1054, 480896), (1088, 465868), (1156, 438464), (1612, 314432), (1664, 304606), (1768, 286688), (1984, 255476), (2108, 240448), (2176, 232934), (2312, 219232), (3224, 157216), (3328, 152303), (3536, 143344), (3757, 134912), (3968, 127738), (4216, 120224), (4352, 116467), (4624, 109616), (4913, 103168), (6448, 78608), (6851, 73984), (7072, 71672), (7514, 67456), (7936, 63869), (8432, 60112), (8959, 56576), (9248, 54808), (9826, 51584), (12896, 39304), (13702, 36992), (14144, 35836), (15028, 33728), (16864, 30056), (17918, 28288), (18496, 27404), (19652, 25792)]