280435747072

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:653

約数の個数: 288

約数和(自身を含む): 651325685472

約数和(自身を除く): 370889938400

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 97, 104, 128, 136, 137, 194, 208, 221, 256, 272, 274, 373, 388, 416, 442, 544, 548, 746, 776, 832, 884, 1088, 1096, 1261, 1492, 1552, 1649, 1664, 1768, 1781, 2176, 2192, 2329, 2522, 2984, 3104, 3298, 3328, 3536, 3562, 4352, 4384, 4658, 4849, 5044, 5968, 6208, 6341, 6596, 7072, 7124, 8768, 9316, 9698, 10088, 11936, 12416, 12682, 13192, 13289, 14144, 14248, 17536, 18632, 19396, 20176, 21437, 23872, 24832, 25364, 26384, 26578, 28288, 28496, 30277, 35072, 36181, 37264, 38792, 40352, 42874, 47744, 50728, 51101, 52768, 53156, 56576, 56992, 60554, 72362, 74528, 77584, 80704, 82433, 85748, 95488, 101456, 102202, 105536, 106312, 113984, 121108, 144724, 149056, 155168, 161408, 164866, 171496, 172757, 202912, 204404, 211072, 212624, 225913, 227968, 242216, 289448, 298112, 310336, 322816, 329732, 342992, 345514, 405824, 408808, 422144, 425248, 451826, 455936, 470353, 484432, 578896, 596224, 615077, 620672, 659464, 664313, 685984, 691028, 811648, 817616, 850496, 868717, 903652, 940706, 968864, 1157792, 1230154, 1241344, 1318928, 1328626, 1371968, 1382056, 1623296, 1635232, 1700992, 1737434, 1807304, 1881412, 1937728, 2315584, 2460308, 2637856, 2657252, 2743936, 2764112, 2936869, 3270464, 3401984, 3474868, 3614608, 3762824, 3875456, 4631168, 4920616, 4956797, 5275712, 5314504, 5487872, 5528224, 5873738, 6540928, 6949736, 7229216, 7525648, 7750912, 7996001, 9262336, 9841232, 9913594, 10551424, 10629008, 11056448, 11293321, 11747476, 13081856, 13899472, 14458432, 15051296, 15992002, 19682464, 19827188, 21102848, 21258016, 22112896, 22586642, 23494952, 27798944, 28916864, 30102592, 31984004, 39364928, 39654376, 42516032, 44225792, 45173284, 46989904, 55597888, 57833728, 60205184, 63968008, 64438361, 78729856, 79308752, 84265549, 85032064, 90346568, 93979808, 111195776, 120410368, 127936016, 128876722, 157459712, 158617504, 168531098, 170064128, 180693136, 187959616, 222391552, 255872032, 257753444, 317235008, 337062196, 361386272, 375919232, 511744064, 515506888, 634470016, 674124392, 722772544, 751838464, 1023488128, 1031013776, 1095452137, 1268940032, 1348248784, 1445545088, 2046976256, 2062027552, 2190904274, 2696497568, 2891090176, 4124055104, 4381808548, 5392995136, 8248110208, 8763617096, 10785990272, 16496220416, 17527234192, 21571980544, 35054468384, 70108936768, 140217873536, 280435747072]

約数ペア:

[(1, 280435747072), (2, 140217873536), (4, 70108936768), (8, 35054468384), (13, 21571980544), (16, 17527234192), (17, 16496220416), (26, 10785990272), (32, 8763617096), (34, 8248110208), (52, 5392995136), (64, 4381808548), (68, 4124055104), (97, 2891090176), (104, 2696497568), (128, 2190904274), (136, 2062027552), (137, 2046976256), (194, 1445545088), (208, 1348248784), (221, 1268940032), (256, 1095452137), (272, 1031013776), (274, 1023488128), (373, 751838464), (388, 722772544), (416, 674124392), (442, 634470016), (544, 515506888), (548, 511744064), (746, 375919232), (776, 361386272), (832, 337062196), (884, 317235008), (1088, 257753444), (1096, 255872032), (1261, 222391552), (1492, 187959616), (1552, 180693136), (1649, 170064128), (1664, 168531098), (1768, 158617504), (1781, 157459712), (2176, 128876722), (2192, 127936016), (2329, 120410368), (2522, 111195776), (2984, 93979808), (3104, 90346568), (3298, 85032064), (3328, 84265549), (3536, 79308752), (3562, 78729856), (4352, 64438361), (4384, 63968008), (4658, 60205184), (4849, 57833728), (5044, 55597888), (5968, 46989904), (6208, 45173284), (6341, 44225792), (6596, 42516032), (7072, 39654376), (7124, 39364928), (8768, 31984004), (9316, 30102592), (9698, 28916864), (10088, 27798944), (11936, 23494952), (12416, 22586642), (12682, 22112896), (13192, 21258016), (13289, 21102848), (14144, 19827188), (14248, 19682464), (17536, 15992002), (18632, 15051296), (19396, 14458432), (20176, 13899472), (21437, 13081856), (23872, 11747476), (24832, 11293321), (25364, 11056448), (26384, 10629008), (26578, 10551424), (28288, 9913594), (28496, 9841232), (30277, 9262336), (35072, 7996001), (36181, 7750912), (37264, 7525648), (38792, 7229216), (40352, 6949736), (42874, 6540928), (47744, 5873738), (50728, 5528224), (51101, 5487872), (52768, 5314504), (53156, 5275712), (56576, 4956797), (56992, 4920616), (60554, 4631168), (72362, 3875456), (74528, 3762824), (77584, 3614608), (80704, 3474868), (82433, 3401984), (85748, 3270464), (95488, 2936869), (101456, 2764112), (102202, 2743936), (105536, 2657252), (106312, 2637856), (113984, 2460308), (121108, 2315584), (144724, 1937728), (149056, 1881412), (155168, 1807304), (161408, 1737434), (164866, 1700992), (171496, 1635232), (172757, 1623296), (202912, 1382056), (204404, 1371968), (211072, 1328626), (212624, 1318928), (225913, 1241344), (227968, 1230154), (242216, 1157792), (289448, 968864), (298112, 940706), (310336, 903652), (322816, 868717), (329732, 850496), (342992, 817616), (345514, 811648), (405824, 691028), (408808, 685984), (422144, 664313), (425248, 659464), (451826, 620672), (455936, 615077), (470353, 596224), (484432, 578896)]