811752448

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 132

約数和(自身を含む): 1865177272

約数和(自身を除く): 1053424824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 211, 221, 256, 272, 289, 416, 422, 442, 512, 544, 578, 832, 844, 884, 1024, 1088, 1156, 1664, 1688, 1768, 2176, 2312, 2743, 3328, 3376, 3536, 3587, 3757, 4352, 4624, 5486, 6656, 6752, 7072, 7174, 7514, 8704, 9248, 10972, 13312, 13504, 14144, 14348, 15028, 17408, 18496, 21944, 27008, 28288, 28696, 30056, 36992, 43888, 46631, 54016, 56576, 57392, 60112, 60979, 73984, 87776, 93262, 108032, 113152, 114784, 120224, 121958, 147968, 175552, 186524, 216064, 226304, 229568, 240448, 243916, 295936, 351104, 373048, 459136, 480896, 487832, 702208, 746096, 792727, 918272, 961792, 975664, 1404416, 1492192, 1585454, 1836544, 1923584, 1951328, 2808832, 2984384, 3170908, 3673088, 3847168, 3902656, 5968768, 6341816, 7805312, 11937536, 12683632, 15610624, 23875072, 25367264, 31221248, 47750144, 50734528, 62442496, 101469056, 202938112, 405876224, 811752448]

約数ペア:

[(1, 811752448), (2, 405876224), (4, 202938112), (8, 101469056), (13, 62442496), (16, 50734528), (17, 47750144), (26, 31221248), (32, 25367264), (34, 23875072), (52, 15610624), (64, 12683632), (68, 11937536), (104, 7805312), (128, 6341816), (136, 5968768), (208, 3902656), (211, 3847168), (221, 3673088), (256, 3170908), (272, 2984384), (289, 2808832), (416, 1951328), (422, 1923584), (442, 1836544), (512, 1585454), (544, 1492192), (578, 1404416), (832, 975664), (844, 961792), (884, 918272), (1024, 792727), (1088, 746096), (1156, 702208), (1664, 487832), (1688, 480896), (1768, 459136), (2176, 373048), (2312, 351104), (2743, 295936), (3328, 243916), (3376, 240448), (3536, 229568), (3587, 226304), (3757, 216064), (4352, 186524), (4624, 175552), (5486, 147968), (6656, 121958), (6752, 120224), (7072, 114784), (7174, 113152), (7514, 108032), (8704, 93262), (9248, 87776), (10972, 73984), (13312, 60979), (13504, 60112), (14144, 57392), (14348, 56576), (15028, 54016), (17408, 46631), (18496, 43888), (21944, 36992), (27008, 30056), (28288, 28696)]