257031152352

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{19333}}^1$

素因数の和:19482

約数の個数: 288

約数和(自身を含む): 814022340768

約数和(自身を除く): 556991188416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 53, 67, 72, 78, 96, 104, 106, 117, 134, 144, 156, 159, 201, 208, 212, 234, 268, 288, 312, 318, 402, 416, 424, 468, 477, 536, 603, 624, 636, 689, 804, 848, 871, 936, 954, 1072, 1206, 1248, 1272, 1378, 1608, 1696, 1742, 1872, 1908, 2067, 2144, 2412, 2544, 2613, 2756, 3216, 3484, 3551, 3744, 3816, 4134, 4824, 5088, 5226, 5512, 6201, 6432, 6968, 7102, 7632, 7839, 8268, 9648, 10452, 10653, 11024, 12402, 13936, 14204, 15264, 15678, 16536, 19296, 19333, 20904, 21306, 22048, 24804, 27872, 28408, 31356, 31959, 33072, 38666, 41808, 42612, 46163, 49608, 56816, 57999, 62712, 63918, 66144, 77332, 83616, 85224, 92326, 99216, 113632, 115998, 125424, 127836, 138489, 154664, 170448, 173997, 184652, 198432, 231996, 250848, 251329, 255672, 276978, 309328, 340896, 347994, 369304, 415467, 463992, 502658, 511344, 553956, 618656, 695988, 738608, 753987, 830934, 927984, 1005316, 1022688, 1024649, 1107912, 1295311, 1391976, 1477216, 1507974, 1661868, 1855968, 2010632, 2049298, 2215824, 2261961, 2590622, 2783952, 3015948, 3073947, 3323736, 3885933, 4021264, 4098596, 4431648, 4523922, 5181244, 5567904, 6031896, 6147894, 6647472, 7771866, 8042528, 8197192, 9047844, 9221841, 10362488, 11657799, 12063792, 12295788, 13294944, 13320437, 15543732, 16394384, 16839043, 18095688, 18443682, 20724976, 23315598, 24127584, 24591576, 26640874, 31087464, 32788768, 33678086, 36191376, 36887364, 39961311, 41449952, 46631196, 49183152, 50517129, 53281748, 62174928, 67356172, 68651483, 72382752, 73774728, 79922622, 93262392, 98366304, 101034258, 106563496, 119883933, 124349856, 134712344, 137302966, 147549456, 151551387, 159845244, 186524784, 202068516, 205954449, 213126992, 239767866, 269424688, 274605932, 295098912, 303102774, 319690488, 373049568, 404137032, 411908898, 426253984, 479535732, 538849376, 549211864, 606205548, 617863347, 639380976, 808274064, 823817796, 892469279, 959071464, 1098423728, 1212411096, 1235726694, 1278761952, 1616548128, 1647635592, 1784938558, 1918142928, 2196847456, 2424822192, 2471453388, 2677407837, 3295271184, 3569877116, 3836285856, 4849644384, 4942906776, 5354815674, 6590542368, 7139754232, 8032223511, 9885813552, 10709631348, 14279508464, 16064447022, 19771627104, 21419262696, 28559016928, 32128894044, 42838525392, 64257788088, 85677050784, 128515576176, 257031152352]

約数ペア:

[(1, 257031152352), (2, 128515576176), (3, 85677050784), (4, 64257788088), (6, 42838525392), (8, 32128894044), (9, 28559016928), (12, 21419262696), (13, 19771627104), (16, 16064447022), (18, 14279508464), (24, 10709631348), (26, 9885813552), (32, 8032223511), (36, 7139754232), (39, 6590542368), (48, 5354815674), (52, 4942906776), (53, 4849644384), (67, 3836285856), (72, 3569877116), (78, 3295271184), (96, 2677407837), (104, 2471453388), (106, 2424822192), (117, 2196847456), (134, 1918142928), (144, 1784938558), (156, 1647635592), (159, 1616548128), (201, 1278761952), (208, 1235726694), (212, 1212411096), (234, 1098423728), (268, 959071464), (288, 892469279), (312, 823817796), (318, 808274064), (402, 639380976), (416, 617863347), (424, 606205548), (468, 549211864), (477, 538849376), (536, 479535732), (603, 426253984), (624, 411908898), (636, 404137032), (689, 373049568), (804, 319690488), (848, 303102774), (871, 295098912), (936, 274605932), (954, 269424688), (1072, 239767866), (1206, 213126992), (1248, 205954449), (1272, 202068516), (1378, 186524784), (1608, 159845244), (1696, 151551387), (1742, 147549456), (1872, 137302966), (1908, 134712344), (2067, 124349856), (2144, 119883933), (2412, 106563496), (2544, 101034258), (2613, 98366304), (2756, 93262392), (3216, 79922622), (3484, 73774728), (3551, 72382752), (3744, 68651483), (3816, 67356172), (4134, 62174928), (4824, 53281748), (5088, 50517129), (5226, 49183152), (5512, 46631196), (6201, 41449952), (6432, 39961311), (6968, 36887364), (7102, 36191376), (7632, 33678086), (7839, 32788768), (8268, 31087464), (9648, 26640874), (10452, 24591576), (10653, 24127584), (11024, 23315598), (12402, 20724976), (13936, 18443682), (14204, 18095688), (15264, 16839043), (15678, 16394384), (16536, 15543732), (19296, 13320437), (19333, 13294944), (20904, 12295788), (21306, 12063792), (22048, 11657799), (24804, 10362488), (27872, 9221841), (28408, 9047844), (31356, 8197192), (31959, 8042528), (33072, 7771866), (38666, 6647472), (41808, 6147894), (42612, 6031896), (46163, 5567904), (49608, 5181244), (56816, 4523922), (57999, 4431648), (62712, 4098596), (63918, 4021264), (66144, 3885933), (77332, 3323736), (83616, 3073947), (85224, 3015948), (92326, 2783952), (99216, 2590622), (113632, 2261961), (115998, 2215824), (125424, 2049298), (127836, 2010632), (138489, 1855968), (154664, 1661868), (170448, 1507974), (173997, 1477216), (184652, 1391976), (198432, 1295311), (231996, 1107912), (250848, 1024649), (251329, 1022688), (255672, 1005316), (276978, 927984), (309328, 830934), (340896, 753987), (347994, 738608), (369304, 695988), (415467, 618656), (463992, 553956), (502658, 511344)]