391329792

素因数分解:

$2^{11}\times 3^4\times 7^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 240

約数和(自身を含む): 1339818480

約数和(自身を除く): 948488688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 337, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 674, 756, 768, 864, 896, 1008, 1011, 1024, 1134, 1152, 1296, 1344, 1348, 1512, 1536, 1728, 1792, 2016, 2022, 2048, 2268, 2304, 2359, 2592, 2688, 2696, 3024, 3033, 3072, 3456, 3584, 4032, 4044, 4536, 4608, 4718, 5184, 5376, 5392, 6048, 6066, 6144, 6912, 7077, 7168, 8064, 8088, 9072, 9099, 9216, 9436, 10368, 10752, 10784, 12096, 12132, 13824, 14154, 14336, 16128, 16176, 18144, 18198, 18432, 18872, 20736, 21231, 21504, 21568, 24192, 24264, 27297, 27648, 28308, 32256, 32352, 36288, 36396, 37744, 41472, 42462, 43008, 43136, 48384, 48528, 54594, 55296, 56616, 63693, 64512, 64704, 72576, 72792, 75488, 82944, 84924, 86272, 96768, 97056, 109188, 113232, 127386, 129024, 129408, 145152, 145584, 150976, 165888, 169848, 172544, 191079, 193536, 194112, 218376, 226464, 254772, 258816, 290304, 291168, 301952, 339696, 345088, 382158, 387072, 388224, 436752, 452928, 509544, 517632, 580608, 582336, 603904, 679392, 690176, 764316, 776448, 873504, 905856, 1019088, 1035264, 1161216, 1164672, 1207808, 1358784, 1528632, 1552896, 1747008, 1811712, 2038176, 2070528, 2329344, 2415616, 2717568, 3057264, 3105792, 3494016, 3623424, 4076352, 4658688, 4831232, 5435136, 6114528, 6211584, 6988032, 7246848, 8152704, 9317376, 10870272, 12229056, 13976064, 14493696, 16305408, 18634752, 21740544, 24458112, 27952128, 32610816, 43481088, 48916224, 55904256, 65221632, 97832448, 130443264, 195664896, 391329792]

約数ペア:

[(1, 391329792), (2, 195664896), (3, 130443264), (4, 97832448), (6, 65221632), (7, 55904256), (8, 48916224), (9, 43481088), (12, 32610816), (14, 27952128), (16, 24458112), (18, 21740544), (21, 18634752), (24, 16305408), (27, 14493696), (28, 13976064), (32, 12229056), (36, 10870272), (42, 9317376), (48, 8152704), (54, 7246848), (56, 6988032), (63, 6211584), (64, 6114528), (72, 5435136), (81, 4831232), (84, 4658688), (96, 4076352), (108, 3623424), (112, 3494016), (126, 3105792), (128, 3057264), (144, 2717568), (162, 2415616), (168, 2329344), (189, 2070528), (192, 2038176), (216, 1811712), (224, 1747008), (252, 1552896), (256, 1528632), (288, 1358784), (324, 1207808), (336, 1164672), (337, 1161216), (378, 1035264), (384, 1019088), (432, 905856), (448, 873504), (504, 776448), (512, 764316), (567, 690176), (576, 679392), (648, 603904), (672, 582336), (674, 580608), (756, 517632), (768, 509544), (864, 452928), (896, 436752), (1008, 388224), (1011, 387072), (1024, 382158), (1134, 345088), (1152, 339696), (1296, 301952), (1344, 291168), (1348, 290304), (1512, 258816), (1536, 254772), (1728, 226464), (1792, 218376), (2016, 194112), (2022, 193536), (2048, 191079), (2268, 172544), (2304, 169848), (2359, 165888), (2592, 150976), (2688, 145584), (2696, 145152), (3024, 129408), (3033, 129024), (3072, 127386), (3456, 113232), (3584, 109188), (4032, 97056), (4044, 96768), (4536, 86272), (4608, 84924), (4718, 82944), (5184, 75488), (5376, 72792), (5392, 72576), (6048, 64704), (6066, 64512), (6144, 63693), (6912, 56616), (7077, 55296), (7168, 54594), (8064, 48528), (8088, 48384), (9072, 43136), (9099, 43008), (9216, 42462), (9436, 41472), (10368, 37744), (10752, 36396), (10784, 36288), (12096, 32352), (12132, 32256), (13824, 28308), (14154, 27648), (14336, 27297), (16128, 24264), (16176, 24192), (18144, 21568), (18198, 21504), (18432, 21231), (18872, 20736)]