28286846148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:479

約数の個数: 288

約数和(自身を含む): 79280087040

約数和(自身を除く): 50993240892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 89, 92, 93, 121, 124, 132, 138, 178, 186, 242, 253, 267, 276, 307, 341, 356, 363, 372, 484, 506, 534, 614, 682, 713, 726, 759, 921, 979, 1012, 1023, 1068, 1228, 1364, 1426, 1452, 1518, 1842, 1958, 2046, 2047, 2139, 2759, 2783, 2852, 2937, 3036, 3377, 3684, 3751, 3916, 4092, 4094, 4278, 5518, 5566, 5874, 6141, 6754, 7061, 7502, 7843, 8188, 8277, 8349, 8556, 9517, 10131, 10769, 11036, 11132, 11253, 11748, 12282, 13508, 14122, 15004, 15686, 16554, 16698, 19034, 20262, 21183, 21538, 22506, 22517, 23529, 24564, 27323, 28244, 28551, 30349, 31372, 32307, 33108, 33396, 37147, 38068, 40524, 42366, 43076, 45012, 45034, 47058, 54646, 57102, 60698, 63457, 64614, 67551, 74294, 77671, 81969, 84732, 86273, 90068, 91047, 94116, 104687, 109292, 111441, 114204, 121396, 126914, 129228, 135102, 148588, 155342, 163938, 172546, 182094, 190371, 209374, 218891, 222882, 233013, 247687, 253828, 258819, 270204, 300553, 310684, 314061, 327876, 333839, 345092, 364188, 380742, 418748, 437782, 445764, 466026, 495374, 517638, 601106, 628122, 628429, 656673, 667678, 698027, 743061, 761484, 847013, 854381, 875564, 901659, 932052, 990748, 1001517, 1035276, 1151557, 1202212, 1256244, 1256858, 1313346, 1335356, 1396054, 1486122, 1694026, 1708762, 1803318, 1885287, 2003034, 2094081, 2303114, 2407801, 2513716, 2541039, 2563143, 2626692, 2792108, 2972244, 3306083, 3388052, 3417524, 3454671, 3606636, 3770574, 4006068, 4188162, 4606228, 4815602, 5082078, 5126286, 6612166, 6909342, 6912719, 7223403, 7541148, 7678297, 8376324, 9317143, 9631204, 9918249, 10164156, 10252572, 13224332, 13818684, 13825438, 14446806, 15356594, 18634286, 19481299, 19836498, 20738157, 23034891, 26485811, 27650876, 27951429, 28893612, 30713188, 37268572, 38962598, 39672996, 41476314, 46069782, 52971622, 55902858, 58443897, 76039909, 77925196, 79457433, 82952628, 92139564, 102488573, 105943244, 111805716, 116887794, 152079818, 158914866, 204977146, 214294289, 228119727, 233775588, 304159636, 307465719, 317829732, 409954292, 428588578, 456239454, 614931438, 642882867, 857177156, 912478908, 1229862876, 1285765734, 2357237179, 2571531468, 4714474358, 7071711537, 9428948716, 14143423074, 28286846148]

約数ペア:

[(1, 28286846148), (2, 14143423074), (3, 9428948716), (4, 7071711537), (6, 4714474358), (11, 2571531468), (12, 2357237179), (22, 1285765734), (23, 1229862876), (31, 912478908), (33, 857177156), (44, 642882867), (46, 614931438), (62, 456239454), (66, 428588578), (69, 409954292), (89, 317829732), (92, 307465719), (93, 304159636), (121, 233775588), (124, 228119727), (132, 214294289), (138, 204977146), (178, 158914866), (186, 152079818), (242, 116887794), (253, 111805716), (267, 105943244), (276, 102488573), (307, 92139564), (341, 82952628), (356, 79457433), (363, 77925196), (372, 76039909), (484, 58443897), (506, 55902858), (534, 52971622), (614, 46069782), (682, 41476314), (713, 39672996), (726, 38962598), (759, 37268572), (921, 30713188), (979, 28893612), (1012, 27951429), (1023, 27650876), (1068, 26485811), (1228, 23034891), (1364, 20738157), (1426, 19836498), (1452, 19481299), (1518, 18634286), (1842, 15356594), (1958, 14446806), (2046, 13825438), (2047, 13818684), (2139, 13224332), (2759, 10252572), (2783, 10164156), (2852, 9918249), (2937, 9631204), (3036, 9317143), (3377, 8376324), (3684, 7678297), (3751, 7541148), (3916, 7223403), (4092, 6912719), (4094, 6909342), (4278, 6612166), (5518, 5126286), (5566, 5082078), (5874, 4815602), (6141, 4606228), (6754, 4188162), (7061, 4006068), (7502, 3770574), (7843, 3606636), (8188, 3454671), (8277, 3417524), (8349, 3388052), (8556, 3306083), (9517, 2972244), (10131, 2792108), (10769, 2626692), (11036, 2563143), (11132, 2541039), (11253, 2513716), (11748, 2407801), (12282, 2303114), (13508, 2094081), (14122, 2003034), (15004, 1885287), (15686, 1803318), (16554, 1708762), (16698, 1694026), (19034, 1486122), (20262, 1396054), (21183, 1335356), (21538, 1313346), (22506, 1256858), (22517, 1256244), (23529, 1202212), (24564, 1151557), (27323, 1035276), (28244, 1001517), (28551, 990748), (30349, 932052), (31372, 901659), (32307, 875564), (33108, 854381), (33396, 847013), (37147, 761484), (38068, 743061), (40524, 698027), (42366, 667678), (43076, 656673), (45012, 628429), (45034, 628122), (47058, 601106), (54646, 517638), (57102, 495374), (60698, 466026), (63457, 445764), (64614, 437782), (67551, 418748), (74294, 380742), (77671, 364188), (81969, 345092), (84732, 333839), (86273, 327876), (90068, 314061), (91047, 310684), (94116, 300553), (104687, 270204), (109292, 258819), (111441, 253828), (114204, 247687), (121396, 233013), (126914, 222882), (129228, 218891), (135102, 209374), (148588, 190371), (155342, 182094), (163938, 172546)]