393781248

素因数分解:

$2^{13}\times 3^2\times 7^2\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 252

約数和(自身を含む): 1335378330

約数和(自身を除く): 941597082

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 109, 112, 126, 128, 144, 147, 168, 192, 196, 218, 224, 252, 256, 288, 294, 327, 336, 384, 392, 436, 441, 448, 504, 512, 576, 588, 654, 672, 763, 768, 784, 872, 882, 896, 981, 1008, 1024, 1152, 1176, 1308, 1344, 1526, 1536, 1568, 1744, 1764, 1792, 1962, 2016, 2048, 2289, 2304, 2352, 2616, 2688, 3052, 3072, 3136, 3488, 3528, 3584, 3924, 4032, 4096, 4578, 4608, 4704, 5232, 5341, 5376, 6104, 6144, 6272, 6867, 6976, 7056, 7168, 7848, 8064, 8192, 9156, 9216, 9408, 10464, 10682, 10752, 12208, 12288, 12544, 13734, 13952, 14112, 14336, 15696, 16023, 16128, 18312, 18432, 18816, 20928, 21364, 21504, 24416, 24576, 25088, 27468, 27904, 28224, 28672, 31392, 32046, 32256, 36624, 36864, 37632, 41856, 42728, 43008, 48069, 48832, 50176, 54936, 55808, 56448, 57344, 62784, 64092, 64512, 73248, 73728, 75264, 83712, 85456, 86016, 96138, 97664, 100352, 109872, 111616, 112896, 125568, 128184, 129024, 146496, 150528, 167424, 170912, 172032, 192276, 195328, 200704, 219744, 223232, 225792, 251136, 256368, 258048, 292992, 301056, 334848, 341824, 384552, 390656, 401408, 439488, 446464, 451584, 502272, 512736, 516096, 585984, 602112, 669696, 683648, 769104, 781312, 878976, 892928, 903168, 1004544, 1025472, 1171968, 1204224, 1339392, 1367296, 1538208, 1562624, 1757952, 1806336, 2009088, 2050944, 2343936, 2678784, 2734592, 3076416, 3125248, 3515904, 3612672, 4018176, 4101888, 4687872, 5469184, 6152832, 6250496, 7031808, 8036352, 8203776, 9375744, 10938368, 12305664, 14063616, 16407552, 18751488, 21876736, 24611328, 28127232, 32815104, 43753472, 49222656, 56254464, 65630208, 98445312, 131260416, 196890624, 393781248]

約数ペア:

[(1, 393781248), (2, 196890624), (3, 131260416), (4, 98445312), (6, 65630208), (7, 56254464), (8, 49222656), (9, 43753472), (12, 32815104), (14, 28127232), (16, 24611328), (18, 21876736), (21, 18751488), (24, 16407552), (28, 14063616), (32, 12305664), (36, 10938368), (42, 9375744), (48, 8203776), (49, 8036352), (56, 7031808), (63, 6250496), (64, 6152832), (72, 5469184), (84, 4687872), (96, 4101888), (98, 4018176), (109, 3612672), (112, 3515904), (126, 3125248), (128, 3076416), (144, 2734592), (147, 2678784), (168, 2343936), (192, 2050944), (196, 2009088), (218, 1806336), (224, 1757952), (252, 1562624), (256, 1538208), (288, 1367296), (294, 1339392), (327, 1204224), (336, 1171968), (384, 1025472), (392, 1004544), (436, 903168), (441, 892928), (448, 878976), (504, 781312), (512, 769104), (576, 683648), (588, 669696), (654, 602112), (672, 585984), (763, 516096), (768, 512736), (784, 502272), (872, 451584), (882, 446464), (896, 439488), (981, 401408), (1008, 390656), (1024, 384552), (1152, 341824), (1176, 334848), (1308, 301056), (1344, 292992), (1526, 258048), (1536, 256368), (1568, 251136), (1744, 225792), (1764, 223232), (1792, 219744), (1962, 200704), (2016, 195328), (2048, 192276), (2289, 172032), (2304, 170912), (2352, 167424), (2616, 150528), (2688, 146496), (3052, 129024), (3072, 128184), (3136, 125568), (3488, 112896), (3528, 111616), (3584, 109872), (3924, 100352), (4032, 97664), (4096, 96138), (4578, 86016), (4608, 85456), (4704, 83712), (5232, 75264), (5341, 73728), (5376, 73248), (6104, 64512), (6144, 64092), (6272, 62784), (6867, 57344), (6976, 56448), (7056, 55808), (7168, 54936), (7848, 50176), (8064, 48832), (8192, 48069), (9156, 43008), (9216, 42728), (9408, 41856), (10464, 37632), (10682, 36864), (10752, 36624), (12208, 32256), (12288, 32046), (12544, 31392), (13734, 28672), (13952, 28224), (14112, 27904), (14336, 27468), (15696, 25088), (16023, 24576), (16128, 24416), (18312, 21504), (18432, 21364), (18816, 20928)]