318158208

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 967449600

約数和(自身を除く): 649291392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 59, 62, 64, 72, 93, 96, 118, 124, 128, 144, 151, 177, 186, 192, 236, 248, 279, 288, 302, 354, 372, 384, 453, 472, 496, 531, 558, 576, 604, 708, 744, 906, 944, 992, 1062, 1116, 1152, 1208, 1359, 1416, 1488, 1812, 1829, 1888, 1984, 2124, 2232, 2416, 2718, 2832, 2976, 3624, 3658, 3776, 3968, 4248, 4464, 4681, 4832, 5436, 5487, 5664, 5952, 7248, 7316, 7552, 8496, 8909, 8928, 9362, 9664, 10872, 10974, 11328, 11904, 14043, 14496, 14632, 16461, 16992, 17818, 17856, 18724, 19328, 21744, 21948, 22656, 26727, 28086, 28992, 29264, 32922, 33984, 35636, 35712, 37448, 42129, 43488, 43896, 53454, 56172, 57984, 58528, 65844, 67968, 71272, 74896, 80181, 84258, 86976, 87792, 106908, 112344, 117056, 131688, 142544, 149792, 160362, 168516, 173952, 175584, 213816, 224688, 234112, 263376, 276179, 285088, 299584, 320724, 337032, 351168, 427632, 449376, 526752, 552358, 570176, 599168, 641448, 674064, 702336, 828537, 855264, 898752, 1053504, 1104716, 1140352, 1282896, 1348128, 1657074, 1710528, 1797504, 2107008, 2209432, 2485611, 2565792, 2696256, 3314148, 3421056, 4418864, 4971222, 5131584, 5392512, 6628296, 8837728, 9942444, 10263168, 13256592, 17675456, 19884888, 26513184, 35350912, 39769776, 53026368, 79539552, 106052736, 159079104, 318158208]

約数ペア:

[(1, 318158208), (2, 159079104), (3, 106052736), (4, 79539552), (6, 53026368), (8, 39769776), (9, 35350912), (12, 26513184), (16, 19884888), (18, 17675456), (24, 13256592), (31, 10263168), (32, 9942444), (36, 8837728), (48, 6628296), (59, 5392512), (62, 5131584), (64, 4971222), (72, 4418864), (93, 3421056), (96, 3314148), (118, 2696256), (124, 2565792), (128, 2485611), (144, 2209432), (151, 2107008), (177, 1797504), (186, 1710528), (192, 1657074), (236, 1348128), (248, 1282896), (279, 1140352), (288, 1104716), (302, 1053504), (354, 898752), (372, 855264), (384, 828537), (453, 702336), (472, 674064), (496, 641448), (531, 599168), (558, 570176), (576, 552358), (604, 526752), (708, 449376), (744, 427632), (906, 351168), (944, 337032), (992, 320724), (1062, 299584), (1116, 285088), (1152, 276179), (1208, 263376), (1359, 234112), (1416, 224688), (1488, 213816), (1812, 175584), (1829, 173952), (1888, 168516), (1984, 160362), (2124, 149792), (2232, 142544), (2416, 131688), (2718, 117056), (2832, 112344), (2976, 106908), (3624, 87792), (3658, 86976), (3776, 84258), (3968, 80181), (4248, 74896), (4464, 71272), (4681, 67968), (4832, 65844), (5436, 58528), (5487, 57984), (5664, 56172), (5952, 53454), (7248, 43896), (7316, 43488), (7552, 42129), (8496, 37448), (8909, 35712), (8928, 35636), (9362, 33984), (9664, 32922), (10872, 29264), (10974, 28992), (11328, 28086), (11904, 26727), (14043, 22656), (14496, 21948), (14632, 21744), (16461, 19328), (16992, 18724), (17818, 17856)]