257525495136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{9643}}^1$

素因数の和:10698

約数の個数: 288

約数和(自身を含む): 902317328640

約数和(自身を除く): 644791833504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1019, 1092, 1248, 1456, 1638, 1872, 2016, 2038, 2184, 2912, 3057, 3276, 3744, 4076, 4368, 6114, 6552, 7133, 8152, 8736, 9171, 9643, 12228, 13104, 13247, 14266, 16304, 18342, 19286, 21399, 24456, 26208, 26494, 28532, 28929, 32608, 36684, 38572, 39741, 42798, 48912, 52988, 57064, 57858, 64197, 67501, 73368, 77144, 79482, 85596, 86787, 92729, 97824, 105976, 114128, 115716, 119223, 125359, 128394, 135002, 146736, 154288, 158964, 171192, 173574, 185458, 202503, 211952, 228256, 231432, 238446, 250718, 256788, 270004, 278187, 293472, 308576, 317928, 342384, 347148, 370916, 376077, 405006, 423904, 462864, 476892, 501436, 513576, 540008, 556374, 607509, 635856, 684768, 694296, 741832, 752154, 810012, 834561, 877513, 925728, 953784, 1002872, 1027152, 1080016, 1112748, 1128231, 1215018, 1271712, 1388592, 1483664, 1504308, 1620024, 1669122, 1755026, 1907568, 2005744, 2054304, 2160032, 2225496, 2256462, 2430036, 2632539, 2777184, 2967328, 3008616, 3240048, 3338244, 3510052, 3815136, 4011488, 4450992, 4512924, 4860072, 5265078, 6017232, 6480096, 6676488, 7020104, 7897617, 8901984, 9025848, 9720144, 9826217, 10530156, 12034464, 13352976, 14040208, 15795234, 18051696, 19440288, 19652434, 21060312, 26705952, 28080416, 29478651, 31590468, 36103392, 39304868, 42120624, 58957302, 63180936, 68783519, 78609736, 84241248, 88435953, 117914604, 126361872, 127740821, 137567038, 157219472, 176871906, 206350557, 235829208, 252723744, 255481642, 275134076, 314438944, 353743812, 383222463, 412701114, 471658416, 510963284, 550268152, 619051671, 707487624, 766444926, 825402228, 894185747, 943316832, 1021926568, 1100536304, 1149667389, 1238103342, 1414975248, 1532889852, 1650804456, 1788371494, 2043853136, 2201072608, 2299334778, 2476206684, 2682557241, 2829950496, 3065779704, 3301608912, 3576742988, 4087706272, 4598669556, 4952413368, 5365114482, 6131559408, 6603217824, 7153485976, 8047671723, 9197339112, 9904826736, 10730228964, 12263118816, 14306971952, 16095343446, 18394678224, 19809653472, 21460457928, 28613943904, 32190686892, 36789356448, 42920915856, 64381373784, 85841831712, 128762747568, 257525495136]

約数ペア:

[(1, 257525495136), (2, 128762747568), (3, 85841831712), (4, 64381373784), (6, 42920915856), (7, 36789356448), (8, 32190686892), (9, 28613943904), (12, 21460457928), (13, 19809653472), (14, 18394678224), (16, 16095343446), (18, 14306971952), (21, 12263118816), (24, 10730228964), (26, 9904826736), (28, 9197339112), (32, 8047671723), (36, 7153485976), (39, 6603217824), (42, 6131559408), (48, 5365114482), (52, 4952413368), (56, 4598669556), (63, 4087706272), (72, 3576742988), (78, 3301608912), (84, 3065779704), (91, 2829950496), (96, 2682557241), (104, 2476206684), (112, 2299334778), (117, 2201072608), (126, 2043853136), (144, 1788371494), (156, 1650804456), (168, 1532889852), (182, 1414975248), (208, 1238103342), (224, 1149667389), (234, 1100536304), (252, 1021926568), (273, 943316832), (288, 894185747), (312, 825402228), (336, 766444926), (364, 707487624), (416, 619051671), (468, 550268152), (504, 510963284), (546, 471658416), (624, 412701114), (672, 383222463), (728, 353743812), (819, 314438944), (936, 275134076), (1008, 255481642), (1019, 252723744), (1092, 235829208), (1248, 206350557), (1456, 176871906), (1638, 157219472), (1872, 137567038), (2016, 127740821), (2038, 126361872), (2184, 117914604), (2912, 88435953), (3057, 84241248), (3276, 78609736), (3744, 68783519), (4076, 63180936), (4368, 58957302), (6114, 42120624), (6552, 39304868), (7133, 36103392), (8152, 31590468), (8736, 29478651), (9171, 28080416), (9643, 26705952), (12228, 21060312), (13104, 19652434), (13247, 19440288), (14266, 18051696), (16304, 15795234), (18342, 14040208), (19286, 13352976), (21399, 12034464), (24456, 10530156), (26208, 9826217), (26494, 9720144), (28532, 9025848), (28929, 8901984), (32608, 7897617), (36684, 7020104), (38572, 6676488), (39741, 6480096), (42798, 6017232), (48912, 5265078), (52988, 4860072), (57064, 4512924), (57858, 4450992), (64197, 4011488), (67501, 3815136), (73368, 3510052), (77144, 3338244), (79482, 3240048), (85596, 3008616), (86787, 2967328), (92729, 2777184), (97824, 2632539), (105976, 2430036), (114128, 2256462), (115716, 2225496), (119223, 2160032), (125359, 2054304), (128394, 2005744), (135002, 1907568), (146736, 1755026), (154288, 1669122), (158964, 1620024), (171192, 1504308), (173574, 1483664), (185458, 1388592), (202503, 1271712), (211952, 1215018), (228256, 1128231), (231432, 1112748), (238446, 1080016), (250718, 1027152), (256788, 1002872), (270004, 953784), (278187, 925728), (293472, 877513), (308576, 834561), (317928, 810012), (342384, 752154), (347148, 741832), (370916, 694296), (376077, 684768), (405006, 635856), (423904, 607509), (462864, 556374), (476892, 540008), (501436, 513576)]