1994643456

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 6150952080

約数和(自身を除く): 4156308624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 113, 128, 136, 156, 169, 192, 204, 208, 221, 226, 256, 272, 312, 338, 339, 384, 408, 416, 442, 452, 507, 512, 544, 624, 663, 676, 678, 768, 816, 832, 884, 904, 1014, 1024, 1088, 1248, 1326, 1352, 1356, 1469, 1536, 1632, 1664, 1768, 1808, 1921, 2028, 2048, 2176, 2496, 2652, 2704, 2712, 2873, 2938, 3072, 3264, 3328, 3536, 3616, 3842, 4056, 4352, 4407, 4992, 5304, 5408, 5424, 5746, 5763, 5876, 6144, 6528, 6656, 7072, 7232, 7684, 8112, 8619, 8704, 8814, 9984, 10608, 10816, 10848, 11492, 11526, 11752, 13056, 13312, 14144, 14464, 15368, 16224, 17238, 17408, 17628, 19097, 19968, 21216, 21632, 21696, 22984, 23052, 23504, 24973, 26112, 26624, 28288, 28928, 30736, 32448, 34476, 34816, 35256, 38194, 39936, 42432, 43264, 43392, 45968, 46104, 47008, 49946, 52224, 56576, 57291, 57856, 61472, 64896, 68952, 70512, 74919, 76388, 79872, 84864, 86528, 86784, 91936, 92208, 94016, 99892, 104448, 113152, 114582, 115712, 122944, 129792, 137904, 141024, 149838, 152776, 169728, 173056, 173568, 183872, 184416, 188032, 199784, 226304, 229164, 231424, 245888, 259584, 275808, 282048, 299676, 305552, 324649, 339456, 346112, 347136, 367744, 368832, 376064, 399568, 452608, 458328, 491776, 519168, 551616, 564096, 599352, 611104, 649298, 678912, 694272, 735488, 737664, 752128, 799136, 916656, 973947, 983552, 1038336, 1103232, 1128192, 1198704, 1222208, 1298596, 1357824, 1470976, 1475328, 1504256, 1598272, 1833312, 1947894, 1967104, 2206464, 2256384, 2397408, 2444416, 2597192, 2941952, 2950656, 3008512, 3196544, 3666624, 3895788, 3934208, 4412928, 4512768, 4794816, 4888832, 5194384, 5883904, 5901312, 6393088, 7333248, 7791576, 8825856, 9025536, 9589632, 9777664, 10388768, 11802624, 12786176, 14666496, 15583152, 17651712, 19179264, 19555328, 20777536, 25572352, 29332992, 31166304, 38358528, 39110656, 41555072, 51144704, 58665984, 62332608, 76717056, 83110144, 117331968, 124665216, 153434112, 166220288, 249330432, 332440576, 498660864, 664881152, 997321728, 1994643456]

約数ペア:

[(1, 1994643456), (2, 997321728), (3, 664881152), (4, 498660864), (6, 332440576), (8, 249330432), (12, 166220288), (13, 153434112), (16, 124665216), (17, 117331968), (24, 83110144), (26, 76717056), (32, 62332608), (34, 58665984), (39, 51144704), (48, 41555072), (51, 39110656), (52, 38358528), (64, 31166304), (68, 29332992), (78, 25572352), (96, 20777536), (102, 19555328), (104, 19179264), (113, 17651712), (128, 15583152), (136, 14666496), (156, 12786176), (169, 11802624), (192, 10388768), (204, 9777664), (208, 9589632), (221, 9025536), (226, 8825856), (256, 7791576), (272, 7333248), (312, 6393088), (338, 5901312), (339, 5883904), (384, 5194384), (408, 4888832), (416, 4794816), (442, 4512768), (452, 4412928), (507, 3934208), (512, 3895788), (544, 3666624), (624, 3196544), (663, 3008512), (676, 2950656), (678, 2941952), (768, 2597192), (816, 2444416), (832, 2397408), (884, 2256384), (904, 2206464), (1014, 1967104), (1024, 1947894), (1088, 1833312), (1248, 1598272), (1326, 1504256), (1352, 1475328), (1356, 1470976), (1469, 1357824), (1536, 1298596), (1632, 1222208), (1664, 1198704), (1768, 1128192), (1808, 1103232), (1921, 1038336), (2028, 983552), (2048, 973947), (2176, 916656), (2496, 799136), (2652, 752128), (2704, 737664), (2712, 735488), (2873, 694272), (2938, 678912), (3072, 649298), (3264, 611104), (3328, 599352), (3536, 564096), (3616, 551616), (3842, 519168), (4056, 491776), (4352, 458328), (4407, 452608), (4992, 399568), (5304, 376064), (5408, 368832), (5424, 367744), (5746, 347136), (5763, 346112), (5876, 339456), (6144, 324649), (6528, 305552), (6656, 299676), (7072, 282048), (7232, 275808), (7684, 259584), (8112, 245888), (8619, 231424), (8704, 229164), (8814, 226304), (9984, 199784), (10608, 188032), (10816, 184416), (10848, 183872), (11492, 173568), (11526, 173056), (11752, 169728), (13056, 152776), (13312, 149838), (14144, 141024), (14464, 137904), (15368, 129792), (16224, 122944), (17238, 115712), (17408, 114582), (17628, 113152), (19097, 104448), (19968, 99892), (21216, 94016), (21632, 92208), (21696, 91936), (22984, 86784), (23052, 86528), (23504, 84864), (24973, 79872), (26112, 76388), (26624, 74919), (28288, 70512), (28928, 68952), (30736, 64896), (32448, 61472), (34476, 57856), (34816, 57291), (35256, 56576), (38194, 52224), (39936, 49946), (42432, 47008), (43264, 46104), (43392, 45968)]