1223297152

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 3304800000

約数和(自身を除く): 2081502848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 64, 68, 77, 88, 98, 112, 119, 128, 136, 149, 154, 176, 187, 196, 224, 238, 272, 298, 308, 343, 352, 374, 392, 448, 476, 539, 544, 596, 616, 686, 704, 748, 784, 833, 896, 952, 1043, 1078, 1088, 1192, 1232, 1309, 1372, 1408, 1496, 1568, 1639, 1666, 1904, 2086, 2156, 2176, 2384, 2464, 2533, 2618, 2744, 2992, 3136, 3278, 3332, 3773, 3808, 4172, 4312, 4768, 4928, 5066, 5236, 5488, 5831, 5984, 6272, 6556, 6664, 7301, 7546, 7616, 8344, 8624, 9163, 9536, 9856, 10132, 10472, 10976, 11473, 11662, 11968, 13112, 13328, 14602, 15092, 15232, 16688, 17248, 17731, 18326, 19072, 20264, 20944, 21952, 22946, 23324, 23936, 26224, 26656, 27863, 29204, 30184, 33376, 34496, 35462, 36652, 40528, 41888, 43904, 45892, 46648, 51107, 52448, 53312, 55726, 58408, 60368, 64141, 66752, 68992, 70924, 73304, 80311, 81056, 83776, 91784, 93296, 102214, 104896, 106624, 111452, 116816, 120736, 124117, 128282, 133504, 141848, 146608, 160622, 162112, 167552, 183568, 186592, 195041, 204428, 209792, 222904, 233632, 241472, 248234, 256564, 283696, 293216, 321244, 324224, 367136, 373184, 390082, 408856, 445808, 467264, 482944, 496468, 513128, 562177, 567392, 586432, 642488, 734272, 746368, 780164, 817712, 868819, 891616, 934528, 992936, 1026256, 1124354, 1134784, 1172864, 1284976, 1365287, 1468544, 1560328, 1635424, 1737638, 1783232, 1985872, 2052512, 2248708, 2269568, 2569952, 2730574, 3120656, 3270848, 3475276, 3566464, 3971744, 4105024, 4497416, 5139904, 5461148, 6241312, 6541696, 6950552, 7943488, 8210048, 8994832, 9557009, 10279808, 10922296, 12482624, 13901104, 15886976, 17989664, 19114018, 21844592, 24965248, 27802208, 35979328, 38228036, 43689184, 55604416, 71958656, 76456072, 87378368, 111208832, 152912144, 174756736, 305824288, 611648576, 1223297152]

約数ペア:

[(1, 1223297152), (2, 611648576), (4, 305824288), (7, 174756736), (8, 152912144), (11, 111208832), (14, 87378368), (16, 76456072), (17, 71958656), (22, 55604416), (28, 43689184), (32, 38228036), (34, 35979328), (44, 27802208), (49, 24965248), (56, 21844592), (64, 19114018), (68, 17989664), (77, 15886976), (88, 13901104), (98, 12482624), (112, 10922296), (119, 10279808), (128, 9557009), (136, 8994832), (149, 8210048), (154, 7943488), (176, 6950552), (187, 6541696), (196, 6241312), (224, 5461148), (238, 5139904), (272, 4497416), (298, 4105024), (308, 3971744), (343, 3566464), (352, 3475276), (374, 3270848), (392, 3120656), (448, 2730574), (476, 2569952), (539, 2269568), (544, 2248708), (596, 2052512), (616, 1985872), (686, 1783232), (704, 1737638), (748, 1635424), (784, 1560328), (833, 1468544), (896, 1365287), (952, 1284976), (1043, 1172864), (1078, 1134784), (1088, 1124354), (1192, 1026256), (1232, 992936), (1309, 934528), (1372, 891616), (1408, 868819), (1496, 817712), (1568, 780164), (1639, 746368), (1666, 734272), (1904, 642488), (2086, 586432), (2156, 567392), (2176, 562177), (2384, 513128), (2464, 496468), (2533, 482944), (2618, 467264), (2744, 445808), (2992, 408856), (3136, 390082), (3278, 373184), (3332, 367136), (3773, 324224), (3808, 321244), (4172, 293216), (4312, 283696), (4768, 256564), (4928, 248234), (5066, 241472), (5236, 233632), (5488, 222904), (5831, 209792), (5984, 204428), (6272, 195041), (6556, 186592), (6664, 183568), (7301, 167552), (7546, 162112), (7616, 160622), (8344, 146608), (8624, 141848), (9163, 133504), (9536, 128282), (9856, 124117), (10132, 120736), (10472, 116816), (10976, 111452), (11473, 106624), (11662, 104896), (11968, 102214), (13112, 93296), (13328, 91784), (14602, 83776), (15092, 81056), (15232, 80311), (16688, 73304), (17248, 70924), (17731, 68992), (18326, 66752), (19072, 64141), (20264, 60368), (20944, 58408), (21952, 55726), (22946, 53312), (23324, 52448), (23936, 51107), (26224, 46648), (26656, 45892), (27863, 43904), (29204, 41888), (30184, 40528), (33376, 36652), (34496, 35462)]