331895273472

素因数分解:

$2^{11}\times 3^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 960

約数和(自身を含む): 1220899680000

約数和(自身を除く): 889004406528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 98, 108, 112, 114, 126, 128, 133, 144, 147, 152, 162, 168, 171, 189, 192, 196, 216, 224, 228, 252, 256, 266, 288, 294, 304, 307, 324, 336, 342, 343, 378, 384, 392, 399, 432, 441, 448, 456, 504, 512, 513, 532, 567, 576, 588, 608, 614, 648, 672, 684, 686, 756, 768, 784, 798, 864, 882, 896, 912, 921, 931, 1008, 1024, 1026, 1029, 1064, 1134, 1152, 1176, 1197, 1216, 1228, 1296, 1323, 1344, 1368, 1372, 1512, 1536, 1539, 1568, 1596, 1728, 1764, 1792, 1824, 1842, 1862, 2016, 2048, 2052, 2058, 2128, 2149, 2268, 2304, 2352, 2394, 2432, 2456, 2592, 2646, 2688, 2736, 2744, 2763, 2793, 3024, 3072, 3078, 3087, 3136, 3192, 3456, 3528, 3584, 3591, 3648, 3684, 3724, 3969, 4032, 4104, 4116, 4256, 4298, 4536, 4608, 4704, 4788, 4864, 4912, 5184, 5292, 5376, 5472, 5488, 5526, 5586, 5833, 6048, 6144, 6156, 6174, 6272, 6384, 6447, 6517, 6912, 7056, 7168, 7182, 7296, 7368, 7448, 7938, 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約数ペア:

[(1, 331895273472), (2, 165947636736), (3, 110631757824), (4, 82973818368), (6, 55315878912), (7, 47413610496), (8, 41486909184), (9, 36877252608), (12, 27657939456), (14, 23706805248), (16, 20743454592), (18, 18438626304), (19, 17468172288), (21, 15804536832), (24, 13828969728), (27, 12292417536), (28, 11853402624), (32, 10371727296), (36, 9219313152), (38, 8734086144), (42, 7902268416), (48, 6914484864), (49, 6773372928), (54, 6146208768), (56, 5926701312), (57, 5822724096), (63, 5268178944), (64, 5185863648), (72, 4609656576), (76, 4367043072), (81, 4097472512), (84, 3951134208), (96, 3457242432), (98, 3386686464), (108, 3073104384), (112, 2963350656), (114, 2911362048), (126, 2634089472), (128, 2592931824), (133, 2495453184), (144, 2304828288), (147, 2257790976), (152, 2183521536), (162, 2048736256), (168, 1975567104), (171, 1940908032), (189, 1756059648), (192, 1728621216), (196, 1693343232), (216, 1536552192), (224, 1481675328), (228, 1455681024), (252, 1317044736), (256, 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