209413607584

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{521}}^1$

素因数の和:879

約数の個数: 192

約数和(自身を含む): 449160671232

約数和(自身を除く): 239747063648

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 47, 62, 74, 94, 124, 148, 188, 233, 248, 296, 376, 466, 496, 521, 592, 752, 932, 992, 1042, 1147, 1184, 1457, 1504, 1739, 1864, 2084, 2294, 2914, 3478, 3728, 4168, 4588, 5828, 6956, 7223, 7456, 8336, 8621, 9176, 10951, 11656, 13912, 14446, 16151, 16672, 17242, 18352, 19277, 21902, 23312, 24487, 27824, 28892, 32302, 34484, 36704, 38554, 43804, 46624, 48974, 53909, 55648, 57784, 64604, 68968, 77108, 87608, 97948, 107818, 115568, 121393, 129208, 137936, 154216, 175216, 195896, 215636, 231136, 242786, 258416, 267251, 275872, 308432, 339481, 350432, 391792, 405187, 431272, 485572, 516832, 534502, 597587, 616864, 678962, 759097, 783584, 810374, 862544, 906019, 971144, 1069004, 1195174, 1357924, 1518194, 1620748, 1725088, 1812038, 1942288, 2138008, 2390348, 2715848, 3036388, 3241496, 3624076, 3763183, 3884576, 4276016, 4491541, 4780696, 5431696, 5705471, 6072776, 6482992, 7248152, 7526366, 8552032, 8983082, 9561392, 10863392, 11410942, 12145552, 12560797, 12965984, 14496304, 15052732, 17966164, 19122784, 22821884, 24291104, 25121594, 28086589, 28992608, 30105464, 35932328, 45643768, 50243188, 56173178, 60210928, 71864656, 91287536, 100486376, 112346356, 120421856, 139237771, 143729312, 176869601, 182575072, 200972752, 211102427, 224692712, 278475542, 353739202, 401945504, 422204854, 449385424, 556951084, 707478404, 844409708, 898770848, 1113902168, 1414956808, 1688819416, 2227804336, 2829913616, 3377638832, 4455608672, 5659827232, 6544175237, 6755277664, 13088350474, 26176700948, 52353401896, 104706803792, 209413607584]

約数ペア:

[(1, 209413607584), (2, 104706803792), (4, 52353401896), (8, 26176700948), (16, 13088350474), (31, 6755277664), (32, 6544175237), (37, 5659827232), (47, 4455608672), (62, 3377638832), (74, 2829913616), (94, 2227804336), (124, 1688819416), (148, 1414956808), (188, 1113902168), (233, 898770848), (248, 844409708), (296, 707478404), (376, 556951084), (466, 449385424), (496, 422204854), (521, 401945504), (592, 353739202), (752, 278475542), (932, 224692712), (992, 211102427), (1042, 200972752), (1147, 182575072), (1184, 176869601), (1457, 143729312), (1504, 139237771), (1739, 120421856), (1864, 112346356), (2084, 100486376), (2294, 91287536), (2914, 71864656), (3478, 60210928), (3728, 56173178), (4168, 50243188), (4588, 45643768), (5828, 35932328), (6956, 30105464), (7223, 28992608), (7456, 28086589), (8336, 25121594), (8621, 24291104), (9176, 22821884), (10951, 19122784), (11656, 17966164), (13912, 15052732), (14446, 14496304), (16151, 12965984), (16672, 12560797), (17242, 12145552), (18352, 11410942), (19277, 10863392), (21902, 9561392), (23312, 8983082), (24487, 8552032), (27824, 7526366), (28892, 7248152), (32302, 6482992), (34484, 6072776), (36704, 5705471), (38554, 5431696), (43804, 4780696), (46624, 4491541), (48974, 4276016), (53909, 3884576), (55648, 3763183), (57784, 3624076), (64604, 3241496), (68968, 3036388), (77108, 2715848), (87608, 2390348), (97948, 2138008), (107818, 1942288), (115568, 1812038), (121393, 1725088), (129208, 1620748), (137936, 1518194), (154216, 1357924), (175216, 1195174), (195896, 1069004), (215636, 971144), (231136, 906019), (242786, 862544), (258416, 810374), (267251, 783584), (275872, 759097), (308432, 678962), (339481, 616864), (350432, 597587), (391792, 534502), (405187, 516832), (431272, 485572)]