263419488

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:517

約数の個数: 144

約数和(自身を含む): 800313696

約数和(自身を除く): 536894208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 173, 204, 272, 288, 306, 311, 346, 408, 519, 544, 612, 622, 692, 816, 933, 1038, 1224, 1244, 1384, 1557, 1632, 1866, 2076, 2448, 2488, 2768, 2799, 2941, 3114, 3732, 4152, 4896, 4976, 5287, 5536, 5598, 5882, 6228, 7464, 8304, 8823, 9952, 10574, 11196, 11764, 12456, 14928, 15861, 16608, 17646, 21148, 22392, 23528, 24912, 26469, 29856, 31722, 35292, 42296, 44784, 47056, 47583, 49824, 52938, 53803, 63444, 70584, 84592, 89568, 94112, 95166, 105876, 107606, 126888, 141168, 161409, 169184, 190332, 211752, 215212, 253776, 282336, 322818, 380664, 423504, 430424, 484227, 507552, 645636, 761328, 847008, 860848, 914651, 968454, 1291272, 1522656, 1721696, 1829302, 1936908, 2582544, 2743953, 3658604, 3873816, 5165088, 5487906, 7317208, 7747632, 8231859, 10975812, 14634416, 15495264, 16463718, 21951624, 29268832, 32927436, 43903248, 65854872, 87806496, 131709744, 263419488]

約数ペア:

[(1, 263419488), (2, 131709744), (3, 87806496), (4, 65854872), (6, 43903248), (8, 32927436), (9, 29268832), (12, 21951624), (16, 16463718), (17, 15495264), (18, 14634416), (24, 10975812), (32, 8231859), (34, 7747632), (36, 7317208), (48, 5487906), (51, 5165088), (68, 3873816), (72, 3658604), (96, 2743953), (102, 2582544), (136, 1936908), (144, 1829302), (153, 1721696), (173, 1522656), (204, 1291272), (272, 968454), (288, 914651), (306, 860848), (311, 847008), (346, 761328), (408, 645636), (519, 507552), (544, 484227), (612, 430424), (622, 423504), (692, 380664), (816, 322818), (933, 282336), (1038, 253776), (1224, 215212), (1244, 211752), (1384, 190332), (1557, 169184), (1632, 161409), (1866, 141168), (2076, 126888), (2448, 107606), (2488, 105876), (2768, 95166), (2799, 94112), (2941, 89568), (3114, 84592), (3732, 70584), (4152, 63444), (4896, 53803), (4976, 52938), (5287, 49824), (5536, 47583), (5598, 47056), (5882, 44784), (6228, 42296), (7464, 35292), (8304, 31722), (8823, 29856), (9952, 26469), (10574, 24912), (11196, 23528), (11764, 22392), (12456, 21148), (14928, 17646), (15861, 16608)]