287261376

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 168

約数和(自身を含む): 838419456

約数和(自身を除く): 551158080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 136, 167, 186, 192, 204, 248, 272, 289, 334, 372, 408, 496, 501, 527, 544, 578, 668, 744, 816, 867, 992, 1002, 1054, 1088, 1156, 1336, 1488, 1581, 1632, 1734, 1984, 2004, 2108, 2312, 2672, 2839, 2976, 3162, 3264, 3468, 4008, 4216, 4624, 5177, 5344, 5678, 5952, 6324, 6936, 8016, 8432, 8517, 8959, 9248, 10354, 10688, 11356, 12648, 13872, 15531, 16032, 16864, 17034, 17918, 18496, 20708, 22712, 25296, 26877, 27744, 31062, 32064, 33728, 34068, 35836, 41416, 45424, 48263, 50592, 53754, 55488, 62124, 68136, 71672, 82832, 88009, 90848, 96526, 101184, 107508, 124248, 136272, 143344, 144789, 165664, 176018, 181696, 193052, 215016, 248496, 264027, 272544, 286688, 289578, 331328, 352036, 386104, 430032, 496992, 528054, 545088, 573376, 579156, 704072, 772208, 860064, 993984, 1056108, 1158312, 1408144, 1496153, 1544416, 1720128, 2112216, 2316624, 2816288, 2992306, 3088832, 4224432, 4488459, 4633248, 5632576, 5984612, 8448864, 8976918, 9266496, 11969224, 16897728, 17953836, 23938448, 35907672, 47876896, 71815344, 95753792, 143630688, 287261376]

約数ペア:

[(1, 287261376), (2, 143630688), (3, 95753792), (4, 71815344), (6, 47876896), (8, 35907672), (12, 23938448), (16, 17953836), (17, 16897728), (24, 11969224), (31, 9266496), (32, 8976918), (34, 8448864), (48, 5984612), (51, 5632576), (62, 4633248), (64, 4488459), (68, 4224432), (93, 3088832), (96, 2992306), (102, 2816288), (124, 2316624), (136, 2112216), (167, 1720128), (186, 1544416), (192, 1496153), (204, 1408144), (248, 1158312), (272, 1056108), (289, 993984), (334, 860064), (372, 772208), (408, 704072), (496, 579156), (501, 573376), (527, 545088), (544, 528054), (578, 496992), (668, 430032), (744, 386104), (816, 352036), (867, 331328), (992, 289578), (1002, 286688), (1054, 272544), (1088, 264027), (1156, 248496), (1336, 215016), (1488, 193052), (1581, 181696), (1632, 176018), (1734, 165664), (1984, 144789), (2004, 143344), (2108, 136272), (2312, 124248), (2672, 107508), (2839, 101184), (2976, 96526), (3162, 90848), (3264, 88009), (3468, 82832), (4008, 71672), (4216, 68136), (4624, 62124), (5177, 55488), (5344, 53754), (5678, 50592), (5952, 48263), (6324, 45424), (6936, 41416), (8016, 35836), (8432, 34068), (8517, 33728), (8959, 32064), (9248, 31062), (10354, 27744), (10688, 26877), (11356, 25296), (12648, 22712), (13872, 20708), (15531, 18496), (16032, 17918), (16864, 17034)]