1904865984

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{7499}}^1$

素因数の和:7537

約数の個数: 210

約数和(自身を含む): 6569392500

約数和(自身を除く): 4664526516

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3136, 3528, 3969, 4032, 4536, 4704, 5184, 5292, 6048, 7056, 7499, 7938, 9072, 9408, 10584, 12096, 14112, 14998, 15876, 18144, 21168, 22497, 28224, 29996, 31752, 36288, 42336, 44994, 52493, 59992, 63504, 67491, 84672, 89988, 104986, 119984, 127008, 134982, 157479, 179976, 202473, 209972, 239968, 254016, 269964, 314958, 359952, 367451, 404946, 419944, 472437, 479936, 539928, 607419, 629916, 719904, 734902, 809892, 839888, 944874, 1079856, 1102353, 1214838, 1259832, 1417311, 1439808, 1469804, 1619784, 1679776, 1889748, 2159712, 2204706, 2429676, 2519664, 2834622, 2939608, 3239568, 3307059, 3359552, 3779496, 4251933, 4319424, 4409412, 4859352, 5039328, 5669244, 5879216, 6479136, 6614118, 7558992, 8503866, 8818824, 9718704, 9921177, 10078656, 11338488, 11758432, 12958272, 13228236, 15117984, 17007732, 17637648, 19437408, 19842354, 22676976, 23516864, 26456472, 29763531, 30235968, 34015464, 35275296, 38874816, 39684708, 45353952, 52912944, 59527062, 68030928, 70550592, 79369416, 90707904, 105825888, 119054124, 136061856, 158738832, 211651776, 238108248, 272123712, 317477664, 476216496, 634955328, 952432992, 1904865984]

約数ペア:

[(1, 1904865984), (2, 952432992), (3, 634955328), (4, 476216496), (6, 317477664), (7, 272123712), (8, 238108248), (9, 211651776), (12, 158738832), (14, 136061856), (16, 119054124), (18, 105825888), (21, 90707904), (24, 79369416), (27, 70550592), (28, 68030928), (32, 59527062), (36, 52912944), (42, 45353952), (48, 39684708), (49, 38874816), (54, 35275296), (56, 34015464), (63, 30235968), (64, 29763531), (72, 26456472), (81, 23516864), (84, 22676976), (96, 19842354), (98, 19437408), (108, 17637648), (112, 17007732), (126, 15117984), (144, 13228236), (147, 12958272), (162, 11758432), (168, 11338488), (189, 10078656), (192, 9921177), (196, 9718704), (216, 8818824), (224, 8503866), (252, 7558992), (288, 6614118), (294, 6479136), (324, 5879216), (336, 5669244), (378, 5039328), (392, 4859352), (432, 4409412), (441, 4319424), (448, 4251933), (504, 3779496), (567, 3359552), (576, 3307059), (588, 3239568), (648, 2939608), (672, 2834622), (756, 2519664), (784, 2429676), (864, 2204706), (882, 2159712), (1008, 1889748), (1134, 1679776), (1176, 1619784), (1296, 1469804), (1323, 1439808), (1344, 1417311), (1512, 1259832), (1568, 1214838), (1728, 1102353), (1764, 1079856), (2016, 944874), (2268, 839888), (2352, 809892), (2592, 734902), (2646, 719904), (3024, 629916), (3136, 607419), (3528, 539928), (3969, 479936), (4032, 472437), (4536, 419944), (4704, 404946), (5184, 367451), (5292, 359952), (6048, 314958), (7056, 269964), (7499, 254016), (7938, 239968), (9072, 209972), (9408, 202473), (10584, 179976), (12096, 157479), (14112, 134982), (14998, 127008), (15876, 119984), (18144, 104986), (21168, 89988), (22497, 84672), (28224, 67491), (29996, 63504), (31752, 59992), (36288, 52493), (42336, 44994)]