393278976

素因数分解:

$2^9\times 3^5\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 240

約数和(自身を含む): 1228827600

約数和(自身を除く): 835548624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 109, 116, 128, 144, 162, 174, 192, 216, 218, 232, 243, 256, 261, 288, 324, 327, 348, 384, 432, 436, 464, 486, 512, 522, 576, 648, 654, 696, 768, 783, 864, 872, 928, 972, 981, 1044, 1152, 1296, 1308, 1392, 1536, 1566, 1728, 1744, 1856, 1944, 1962, 2088, 2304, 2349, 2592, 2616, 2784, 2943, 3132, 3161, 3456, 3488, 3712, 3888, 3924, 4176, 4608, 4698, 5184, 5232, 5568, 5886, 6264, 6322, 6912, 6976, 7047, 7424, 7776, 7848, 8352, 8829, 9396, 9483, 10368, 10464, 11136, 11772, 12528, 12644, 13824, 13952, 14094, 14848, 15552, 15696, 16704, 17658, 18792, 18966, 20736, 20928, 22272, 23544, 25056, 25288, 26487, 27904, 28188, 28449, 31104, 31392, 33408, 35316, 37584, 37932, 41472, 41856, 44544, 47088, 50112, 50576, 52974, 55808, 56376, 56898, 62208, 62784, 66816, 70632, 75168, 75864, 83712, 85347, 94176, 100224, 101152, 105948, 112752, 113796, 124416, 125568, 133632, 141264, 150336, 151728, 167424, 170694, 188352, 200448, 202304, 211896, 225504, 227592, 251136, 256041, 282528, 300672, 303456, 341388, 376704, 400896, 404608, 423792, 451008, 455184, 502272, 512082, 565056, 601344, 606912, 682776, 753408, 768123, 809216, 847584, 902016, 910368, 1024164, 1130112, 1202688, 1213824, 1365552, 1506816, 1536246, 1618432, 1695168, 1804032, 1820736, 2048328, 2260224, 2427648, 2731104, 3072492, 3390336, 3608064, 3641472, 4096656, 4520448, 4855296, 5462208, 6144984, 6780672, 7282944, 8193312, 10924416, 12289968, 13561344, 14565888, 16386624, 21848832, 24579936, 32773248, 43697664, 49159872, 65546496, 98319744, 131092992, 196639488, 393278976]

約数ペア:

[(1, 393278976), (2, 196639488), (3, 131092992), (4, 98319744), (6, 65546496), (8, 49159872), (9, 43697664), (12, 32773248), (16, 24579936), (18, 21848832), (24, 16386624), (27, 14565888), (29, 13561344), (32, 12289968), (36, 10924416), (48, 8193312), (54, 7282944), (58, 6780672), (64, 6144984), (72, 5462208), (81, 4855296), (87, 4520448), (96, 4096656), (108, 3641472), (109, 3608064), (116, 3390336), (128, 3072492), (144, 2731104), (162, 2427648), (174, 2260224), (192, 2048328), (216, 1820736), (218, 1804032), (232, 1695168), (243, 1618432), (256, 1536246), (261, 1506816), (288, 1365552), (324, 1213824), (327, 1202688), (348, 1130112), (384, 1024164), (432, 910368), (436, 902016), (464, 847584), (486, 809216), (512, 768123), (522, 753408), (576, 682776), (648, 606912), (654, 601344), (696, 565056), (768, 512082), (783, 502272), (864, 455184), (872, 451008), (928, 423792), (972, 404608), (981, 400896), (1044, 376704), (1152, 341388), (1296, 303456), (1308, 300672), (1392, 282528), (1536, 256041), (1566, 251136), (1728, 227592), (1744, 225504), (1856, 211896), (1944, 202304), (1962, 200448), (2088, 188352), (2304, 170694), (2349, 167424), (2592, 151728), (2616, 150336), (2784, 141264), (2943, 133632), (3132, 125568), (3161, 124416), (3456, 113796), (3488, 112752), (3712, 105948), (3888, 101152), (3924, 100224), (4176, 94176), (4608, 85347), (4698, 83712), (5184, 75864), (5232, 75168), (5568, 70632), (5886, 66816), (6264, 62784), (6322, 62208), (6912, 56898), (6976, 56376), (7047, 55808), (7424, 52974), (7776, 50576), (7848, 50112), (8352, 47088), (8829, 44544), (9396, 41856), (9483, 41472), (10368, 37932), (10464, 37584), (11136, 35316), (11772, 33408), (12528, 31392), (12644, 31104), (13824, 28449), (13952, 28188), (14094, 27904), (14848, 26487), (15552, 25288), (15696, 25056), (16704, 23544), (17658, 22272), (18792, 20928), (18966, 20736)]