221291174384

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1604

約数の個数: 240

約数和(自身を含む): 532313358336

約数和(自身を除く): 311022183952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 71, 92, 98, 112, 127, 142, 161, 184, 196, 254, 284, 322, 368, 392, 497, 508, 568, 644, 784, 889, 994, 1016, 1127, 1136, 1288, 1361, 1633, 1778, 1988, 2032, 2254, 2576, 2722, 2921, 3266, 3479, 3556, 3976, 4508, 5444, 5842, 6223, 6532, 6958, 7112, 7952, 9016, 9017, 9527, 10888, 11431, 11684, 12446, 13064, 13916, 14224, 18032, 18034, 19054, 20447, 21776, 22862, 23368, 24892, 26128, 27832, 31303, 36068, 38108, 40894, 45724, 46736, 49784, 55664, 62606, 63119, 66689, 72136, 76216, 80017, 81788, 91448, 96631, 99568, 125212, 126238, 133378, 143129, 144272, 152432, 160034, 163576, 172847, 182896, 193262, 207391, 219121, 250424, 252476, 266756, 286258, 320068, 327152, 345694, 386524, 414782, 438242, 441833, 500848, 504952, 533512, 572516, 640136, 676417, 691388, 773048, 829564, 876484, 883666, 1009904, 1067024, 1145032, 1209929, 1280272, 1352834, 1382776, 1451737, 1533847, 1546096, 1659128, 1752968, 1767332, 2222513, 2290064, 2419858, 2705668, 2765552, 2903474, 3067694, 3318256, 3505936, 3534664, 3975481, 4445026, 4734919, 4839716, 5411336, 5806948, 6135388, 7069328, 7950962, 8469503, 8890052, 9469838, 9679432, 10162159, 10822672, 11613896, 12270776, 12272137, 15557591, 15901924, 16939006, 17780104, 18939676, 19358864, 20324318, 23227792, 24541552, 24544274, 27828367, 31115182, 31803848, 33878012, 35560208, 37879352, 40648636, 49088548, 55656734, 62230364, 63607696, 67756024, 75758704, 81297272, 85904959, 98177096, 108903137, 111313468, 124460728, 135512048, 162594544, 171809918, 194798569, 196354192, 217806274, 222626936, 248921456, 282259151, 343619836, 389597138, 435612548, 445253872, 564518302, 601334713, 687239672, 779194276, 871225096, 1129036604, 1202669426, 1374479344, 1558388552, 1742450192, 1975814057, 2258073208, 2405338852, 3116777104, 3951628114, 4516146416, 4810677704, 7903256228, 9621355408, 13830698399, 15806512456, 27661396798, 31613024912, 55322793596, 110645587192, 221291174384]

約数ペア:

[(1, 221291174384), (2, 110645587192), (4, 55322793596), (7, 31613024912), (8, 27661396798), (14, 15806512456), (16, 13830698399), (23, 9621355408), (28, 7903256228), (46, 4810677704), (49, 4516146416), (56, 3951628114), (71, 3116777104), (92, 2405338852), (98, 2258073208), (112, 1975814057), (127, 1742450192), (142, 1558388552), (161, 1374479344), (184, 1202669426), (196, 1129036604), (254, 871225096), (284, 779194276), (322, 687239672), (368, 601334713), (392, 564518302), (497, 445253872), (508, 435612548), (568, 389597138), (644, 343619836), (784, 282259151), (889, 248921456), (994, 222626936), (1016, 217806274), (1127, 196354192), (1136, 194798569), (1288, 171809918), (1361, 162594544), (1633, 135512048), (1778, 124460728), (1988, 111313468), (2032, 108903137), (2254, 98177096), (2576, 85904959), (2722, 81297272), (2921, 75758704), (3266, 67756024), (3479, 63607696), (3556, 62230364), (3976, 55656734), (4508, 49088548), (5444, 40648636), (5842, 37879352), (6223, 35560208), (6532, 33878012), (6958, 31803848), (7112, 31115182), (7952, 27828367), (9016, 24544274), (9017, 24541552), (9527, 23227792), (10888, 20324318), (11431, 19358864), (11684, 18939676), (12446, 17780104), (13064, 16939006), (13916, 15901924), (14224, 15557591), (18032, 12272137), (18034, 12270776), (19054, 11613896), (20447, 10822672), (21776, 10162159), (22862, 9679432), (23368, 9469838), (24892, 8890052), (26128, 8469503), (27832, 7950962), (31303, 7069328), (36068, 6135388), (38108, 5806948), (40894, 5411336), (45724, 4839716), (46736, 4734919), (49784, 4445026), (55664, 3975481), (62606, 3534664), (63119, 3505936), (66689, 3318256), (72136, 3067694), (76216, 2903474), (80017, 2765552), (81788, 2705668), (91448, 2419858), (96631, 2290064), (99568, 2222513), (125212, 1767332), (126238, 1752968), (133378, 1659128), (143129, 1546096), (144272, 1533847), (152432, 1451737), (160034, 1382776), (163576, 1352834), (172847, 1280272), (182896, 1209929), (193262, 1145032), (207391, 1067024), (219121, 1009904), (250424, 883666), (252476, 876484), (266756, 829564), (286258, 773048), (320068, 691388), (327152, 676417), (345694, 640136), (386524, 572516), (414782, 533512), (438242, 504952), (441833, 500848)]