250242048

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{431}}^1$

素因数の和:470

約数の個数: 220

約数和(自身を含む): 856006272

約数和(自身を除く): 605764224

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, 378, 384, 431, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 862, 864, 896, 1008, 1024, 1134, 1152, 1293, 1296, 1344, 1512, 1536, 1724, 1728, 1792, 2016, 2268, 2304, 2586, 2592, 2688, 3017, 3024, 3072, 3448, 3456, 3584, 3879, 4032, 4536, 4608, 5172, 5184, 5376, 6034, 6048, 6896, 6912, 7168, 7758, 8064, 9051, 9072, 9216, 10344, 10368, 10752, 11637, 12068, 12096, 13792, 13824, 15516, 16128, 18102, 18144, 20688, 20736, 21504, 23274, 24136, 24192, 27153, 27584, 27648, 31032, 32256, 34911, 36204, 36288, 41376, 41472, 46548, 48272, 48384, 54306, 55168, 62064, 64512, 69822, 72408, 72576, 81459, 82752, 82944, 93096, 96544, 96768, 108612, 110336, 124128, 139644, 144816, 145152, 162918, 165504, 186192, 193088, 193536, 217224, 220672, 244377, 248256, 279288, 289632, 290304, 325836, 331008, 372384, 386176, 434448, 441344, 488754, 496512, 558576, 579264, 580608, 651672, 662016, 744768, 772352, 868896, 977508, 993024, 1117152, 1158528, 1303344, 1324032, 1489536, 1544704, 1737792, 1955016, 1986048, 2234304, 2317056, 2606688, 2979072, 3089408, 3475584, 3910032, 3972096, 4468608, 4634112, 5213376, 5958144, 6951168, 7820064, 8937216, 9268224, 10426752, 11916288, 13902336, 15640128, 17874432, 20853504, 27804672, 31280256, 35748864, 41707008, 62560512, 83414016, 125121024, 250242048]

約数ペア:

[(1, 250242048), (2, 125121024), (3, 83414016), (4, 62560512), (6, 41707008), (7, 35748864), (8, 31280256), (9, 27804672), (12, 20853504), (14, 17874432), (16, 15640128), (18, 13902336), (21, 11916288), (24, 10426752), (27, 9268224), (28, 8937216), (32, 7820064), (36, 6951168), (42, 5958144), (48, 5213376), (54, 4634112), (56, 4468608), (63, 3972096), (64, 3910032), (72, 3475584), (81, 3089408), (84, 2979072), (96, 2606688), (108, 2317056), (112, 2234304), (126, 1986048), (128, 1955016), (144, 1737792), (162, 1544704), (168, 1489536), (189, 1324032), (192, 1303344), (216, 1158528), (224, 1117152), (252, 993024), (256, 977508), (288, 868896), (324, 772352), (336, 744768), (378, 662016), (384, 651672), (431, 580608), (432, 579264), (448, 558576), (504, 496512), (512, 488754), (567, 441344), (576, 434448), (648, 386176), (672, 372384), (756, 331008), (768, 325836), (862, 290304), (864, 289632), (896, 279288), (1008, 248256), (1024, 244377), (1134, 220672), (1152, 217224), (1293, 193536), (1296, 193088), (1344, 186192), (1512, 165504), (1536, 162918), (1724, 145152), (1728, 144816), (1792, 139644), (2016, 124128), (2268, 110336), (2304, 108612), (2586, 96768), (2592, 96544), (2688, 93096), (3017, 82944), (3024, 82752), (3072, 81459), (3448, 72576), (3456, 72408), (3584, 69822), (3879, 64512), (4032, 62064), (4536, 55168), (4608, 54306), (5172, 48384), (5184, 48272), (5376, 46548), (6034, 41472), (6048, 41376), (6896, 36288), (6912, 36204), (7168, 34911), (7758, 32256), (8064, 31032), (9051, 27648), (9072, 27584), (9216, 27153), (10344, 24192), (10368, 24136), (10752, 23274), (11637, 21504), (12068, 20736), (12096, 20688), (13792, 18144), (13824, 18102), (15516, 16128)]