390093984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 1358622720

約数和(自身を除く): 968528736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 47, 48, 56, 63, 69, 72, 84, 92, 94, 96, 112, 126, 138, 141, 144, 161, 168, 179, 184, 188, 207, 224, 252, 276, 282, 288, 322, 329, 336, 358, 368, 376, 414, 423, 483, 504, 537, 552, 564, 644, 658, 672, 716, 736, 752, 828, 846, 966, 987, 1008, 1074, 1081, 1104, 1128, 1253, 1288, 1316, 1432, 1449, 1504, 1611, 1656, 1692, 1932, 1974, 2016, 2148, 2162, 2208, 2256, 2506, 2576, 2632, 2864, 2898, 2961, 3222, 3243, 3312, 3384, 3759, 3864, 3948, 4117, 4296, 4324, 4512, 5012, 5152, 5264, 5728, 5796, 5922, 6444, 6486, 6624, 6768, 7518, 7567, 7728, 7896, 8234, 8413, 8592, 8648, 9729, 10024, 10528, 11277, 11592, 11844, 12351, 12888, 12972, 13536, 15036, 15134, 15456, 15792, 16468, 16826, 17184, 17296, 19458, 20048, 22554, 22701, 23184, 23688, 24702, 25239, 25776, 25944, 28819, 30072, 30268, 31584, 32936, 33652, 34592, 37053, 38916, 40096, 45108, 45402, 46368, 47376, 49404, 50478, 51552, 51888, 57638, 58891, 60144, 60536, 65872, 67304, 68103, 74106, 75717, 77832, 86457, 90216, 90804, 94752, 98808, 100956, 103776, 115276, 117782, 120288, 121072, 131744, 134608, 136206, 148212, 151434, 155664, 172914, 176673, 180432, 181608, 193499, 197616, 201912, 230552, 235564, 242144, 259371, 269216, 272412, 296424, 302868, 311328, 345828, 353346, 360864, 363216, 386998, 395232, 403824, 461104, 471128, 518742, 530019, 544824, 580497, 592848, 605736, 691656, 706692, 726432, 773996, 807648, 922208, 942256, 1037484, 1060038, 1089648, 1160994, 1185696, 1211472, 1354493, 1383312, 1413384, 1547992, 1741491, 1884512, 2074968, 2120076, 2179296, 2321988, 2422944, 2708986, 2766624, 2826768, 3095984, 3482982, 4063479, 4149936, 4240152, 4643976, 5417972, 5653536, 6191968, 6965964, 8126958, 8299872, 8480304, 9287952, 10835944, 12190437, 13931928, 16253916, 16960608, 18575904, 21671888, 24380874, 27863856, 32507832, 43343776, 48761748, 55727712, 65015664, 97523496, 130031328, 195046992, 390093984]

約数ペア:

[(1, 390093984), (2, 195046992), (3, 130031328), (4, 97523496), (6, 65015664), (7, 55727712), (8, 48761748), (9, 43343776), (12, 32507832), (14, 27863856), (16, 24380874), (18, 21671888), (21, 18575904), (23, 16960608), (24, 16253916), (28, 13931928), (32, 12190437), (36, 10835944), (42, 9287952), (46, 8480304), (47, 8299872), (48, 8126958), (56, 6965964), (63, 6191968), (69, 5653536), (72, 5417972), (84, 4643976), (92, 4240152), (94, 4149936), (96, 4063479), (112, 3482982), (126, 3095984), (138, 2826768), (141, 2766624), (144, 2708986), (161, 2422944), (168, 2321988), (179, 2179296), (184, 2120076), (188, 2074968), (207, 1884512), (224, 1741491), (252, 1547992), (276, 1413384), (282, 1383312), (288, 1354493), (322, 1211472), (329, 1185696), (336, 1160994), (358, 1089648), (368, 1060038), (376, 1037484), (414, 942256), (423, 922208), (483, 807648), (504, 773996), (537, 726432), (552, 706692), (564, 691656), (644, 605736), (658, 592848), (672, 580497), (716, 544824), (736, 530019), (752, 518742), (828, 471128), (846, 461104), (966, 403824), (987, 395232), (1008, 386998), (1074, 363216), (1081, 360864), (1104, 353346), (1128, 345828), (1253, 311328), (1288, 302868), (1316, 296424), (1432, 272412), (1449, 269216), (1504, 259371), (1611, 242144), (1656, 235564), (1692, 230552), (1932, 201912), (1974, 197616), (2016, 193499), (2148, 181608), (2162, 180432), (2208, 176673), (2256, 172914), (2506, 155664), (2576, 151434), (2632, 148212), (2864, 136206), (2898, 134608), (2961, 131744), (3222, 121072), (3243, 120288), (3312, 117782), (3384, 115276), (3759, 103776), (3864, 100956), (3948, 98808), (4117, 94752), (4296, 90804), (4324, 90216), (4512, 86457), (5012, 77832), (5152, 75717), (5264, 74106), (5728, 68103), (5796, 67304), (5922, 65872), (6444, 60536), (6486, 60144), (6624, 58891), (6768, 57638), (7518, 51888), (7567, 51552), (7728, 50478), (7896, 49404), (8234, 47376), (8413, 46368), (8592, 45402), (8648, 45108), (9729, 40096), (10024, 38916), (10528, 37053), (11277, 34592), (11592, 33652), (11844, 32936), (12351, 31584), (12888, 30268), (12972, 30072), (13536, 28819), (15036, 25944), (15134, 25776), (15456, 25239), (15792, 24702), (16468, 23688), (16826, 23184), (17184, 22701), (17296, 22554), (19458, 20048)]