257901179904

素因数分解:

$2^{10}\times 3^5\times {\mathrm{127}}^1\times {\mathrm{8161}}^1$

素因数の和:8323

約数の個数: 264

約数和(自身を含む): 778441151488

約数和(自身を除く): 520539971584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 127, 128, 144, 162, 192, 216, 243, 254, 256, 288, 324, 381, 384, 432, 486, 508, 512, 576, 648, 762, 768, 864, 972, 1016, 1024, 1143, 1152, 1296, 1524, 1536, 1728, 1944, 2032, 2286, 2304, 2592, 3048, 3072, 3429, 3456, 3888, 4064, 4572, 4608, 5184, 6096, 6858, 6912, 7776, 8128, 8161, 9144, 9216, 10287, 10368, 12192, 13716, 13824, 15552, 16256, 16322, 18288, 20574, 20736, 24384, 24483, 27432, 27648, 30861, 31104, 32512, 32644, 36576, 41148, 41472, 48768, 48966, 54864, 61722, 62208, 65024, 65288, 73152, 73449, 82296, 82944, 97536, 97932, 109728, 123444, 124416, 130048, 130576, 146304, 146898, 164592, 195072, 195864, 219456, 220347, 246888, 248832, 261152, 292608, 293796, 329184, 390144, 391728, 438912, 440694, 493776, 522304, 585216, 587592, 658368, 661041, 783456, 877824, 881388, 987552, 1036447, 1044608, 1170432, 1175184, 1316736, 1322082, 1566912, 1755648, 1762776, 1975104, 1983123, 2072894, 2089216, 2350368, 2633472, 2644164, 3109341, 3133824, 3511296, 3525552, 3950208, 3966246, 4145788, 4178432, 4700736, 5266944, 5288328, 6218682, 6267648, 7051104, 7900416, 7932492, 8291576, 8356864, 9328023, 9401472, 10533888, 10576656, 12437364, 12535296, 14102208, 15800832, 15864984, 16583152, 18656046, 18802944, 21153312, 24874728, 25070592, 27984069, 28204416, 31601664, 31729968, 33166304, 37312092, 37605888, 42306624, 49749456, 55968138, 56408832, 63459936, 66332608, 74624184, 75211776, 83952207, 84613248, 99498912, 111936276, 112817664, 126919872, 132665216, 149248368, 167904414, 169226496, 198997824, 223872552, 225635328, 251856621, 253839744, 265330432, 298496736, 335808828, 338452992, 397995648, 447745104, 503713242, 507679488, 530660864, 596993472, 671617656, 676905984, 795991296, 895490208, 1007426484, 1015358976, 1061321728, 1193986944, 1343235312, 1591982592, 1790980416, 2014852968, 2030717952, 2387973888, 2686470624, 3183965184, 3581960832, 4029705936, 4775947776, 5372941248, 7163921664, 8059411872, 9551895552, 10745882496, 14327843328, 16118823744, 21491764992, 28655686656, 32237647488, 42983529984, 64475294976, 85967059968, 128950589952, 257901179904]

約数ペア:

[(1, 257901179904), (2, 128950589952), (3, 85967059968), (4, 64475294976), (6, 42983529984), (8, 32237647488), (9, 28655686656), (12, 21491764992), (16, 16118823744), (18, 14327843328), (24, 10745882496), (27, 9551895552), (32, 8059411872), (36, 7163921664), (48, 5372941248), (54, 4775947776), (64, 4029705936), (72, 3581960832), (81, 3183965184), (96, 2686470624), (108, 2387973888), (127, 2030717952), (128, 2014852968), (144, 1790980416), (162, 1591982592), (192, 1343235312), (216, 1193986944), (243, 1061321728), (254, 1015358976), (256, 1007426484), (288, 895490208), (324, 795991296), (381, 676905984), (384, 671617656), (432, 596993472), (486, 530660864), (508, 507679488), (512, 503713242), (576, 447745104), (648, 397995648), (762, 338452992), (768, 335808828), (864, 298496736), (972, 265330432), (1016, 253839744), (1024, 251856621), (1143, 225635328), (1152, 223872552), (1296, 198997824), (1524, 169226496), (1536, 167904414), (1728, 149248368), (1944, 132665216), (2032, 126919872), (2286, 112817664), (2304, 111936276), (2592, 99498912), (3048, 84613248), (3072, 83952207), (3429, 75211776), (3456, 74624184), (3888, 66332608), (4064, 63459936), (4572, 56408832), (4608, 55968138), (5184, 49749456), (6096, 42306624), (6858, 37605888), (6912, 37312092), (7776, 33166304), (8128, 31729968), (8161, 31601664), (9144, 28204416), (9216, 27984069), (10287, 25070592), (10368, 24874728), (12192, 21153312), (13716, 18802944), (13824, 18656046), (15552, 16583152), (16256, 15864984), (16322, 15800832), (18288, 14102208), (20574, 12535296), (20736, 12437364), (24384, 10576656), (24483, 10533888), (27432, 9401472), (27648, 9328023), (30861, 8356864), (31104, 8291576), (32512, 7932492), (32644, 7900416), (36576, 7051104), (41148, 6267648), (41472, 6218682), (48768, 5288328), (48966, 5266944), (54864, 4700736), (61722, 4178432), (62208, 4145788), (65024, 3966246), (65288, 3950208), (73152, 3525552), (73449, 3511296), (82296, 3133824), (82944, 3109341), (97536, 2644164), (97932, 2633472), (109728, 2350368), (123444, 2089216), (124416, 2072894), (130048, 1983123), (130576, 1975104), (146304, 1762776), (146898, 1755648), (164592, 1566912), (195072, 1322082), (195864, 1316736), (219456, 1175184), (220347, 1170432), (246888, 1044608), (248832, 1036447), (261152, 987552), (292608, 881388), (293796, 877824), (329184, 783456), (390144, 661041), (391728, 658368), (438912, 587592), (440694, 585216), (493776, 522304)]