1398901504

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 3856978944

約数和(自身を除く): 2458077440

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 53, 56, 64, 77, 88, 91, 103, 104, 106, 112, 128, 143, 154, 176, 182, 206, 208, 212, 224, 256, 286, 308, 352, 364, 371, 412, 416, 424, 448, 572, 583, 616, 689, 704, 721, 728, 742, 824, 832, 848, 896, 1001, 1133, 1144, 1166, 1232, 1339, 1378, 1408, 1442, 1456, 1484, 1648, 1664, 1696, 1792, 2002, 2266, 2288, 2332, 2464, 2678, 2756, 2816, 2884, 2912, 2968, 3296, 3328, 3392, 4004, 4081, 4532, 4576, 4664, 4823, 4928, 5356, 5459, 5512, 5768, 5824, 5936, 6592, 6784, 7579, 7931, 8008, 8162, 9064, 9152, 9328, 9373, 9646, 9856, 10712, 10918, 11024, 11536, 11648, 11872, 13184, 13568, 14729, 15158, 15862, 16016, 16324, 18128, 18304, 18656, 18746, 19292, 19712, 21424, 21836, 22048, 23072, 23296, 23744, 26368, 29458, 30316, 31724, 32032, 32648, 36256, 36608, 37312, 37492, 38213, 38584, 42848, 43672, 44096, 46144, 47488, 53053, 58916, 60049, 60632, 63448, 64064, 65296, 70967, 72512, 74624, 74984, 76426, 77168, 85696, 87344, 88192, 92288, 94976, 103103, 106106, 117832, 120098, 121264, 126896, 128128, 130592, 141934, 145024, 149248, 149968, 152852, 154336, 171392, 174688, 176384, 184576, 206206, 212212, 235664, 240196, 242528, 253792, 256256, 261184, 283868, 290048, 299936, 305704, 308672, 342784, 349376, 412412, 420343, 424424, 471328, 480392, 485056, 496769, 507584, 522368, 567736, 599872, 611408, 617344, 698752, 780637, 824824, 840686, 848848, 942656, 960784, 970112, 993538, 1015168, 1044736, 1135472, 1199744, 1222816, 1234688, 1397504, 1561274, 1649648, 1681372, 1697696, 1885312, 1921568, 1940224, 1987076, 2030336, 2270944, 2399488, 2445632, 3122548, 3299296, 3362744, 3395392, 3770624, 3843136, 3974152, 4541888, 4891264, 5464459, 6245096, 6598592, 6725488, 6790784, 7686272, 7948304, 9083776, 9782528, 10928918, 12490192, 13197184, 13450976, 13581568, 15372544, 15896608, 18167552, 21857836, 24980384, 26394368, 26901952, 31793216, 43715672, 49960768, 53803904, 63586432, 87431344, 99921536, 107607808, 127172864, 174862688, 199843072, 349725376, 699450752, 1398901504]

約数ペア:

[(1, 1398901504), (2, 699450752), (4, 349725376), (7, 199843072), (8, 174862688), (11, 127172864), (13, 107607808), (14, 99921536), (16, 87431344), (22, 63586432), (26, 53803904), (28, 49960768), (32, 43715672), (44, 31793216), (52, 26901952), (53, 26394368), (56, 24980384), (64, 21857836), (77, 18167552), (88, 15896608), (91, 15372544), (103, 13581568), (104, 13450976), (106, 13197184), (112, 12490192), (128, 10928918), (143, 9782528), (154, 9083776), (176, 7948304), (182, 7686272), (206, 6790784), (208, 6725488), (212, 6598592), (224, 6245096), (256, 5464459), (286, 4891264), (308, 4541888), (352, 3974152), (364, 3843136), (371, 3770624), (412, 3395392), (416, 3362744), (424, 3299296), (448, 3122548), (572, 2445632), (583, 2399488), (616, 2270944), (689, 2030336), (704, 1987076), (721, 1940224), (728, 1921568), (742, 1885312), (824, 1697696), (832, 1681372), (848, 1649648), (896, 1561274), (1001, 1397504), (1133, 1234688), (1144, 1222816), (1166, 1199744), (1232, 1135472), (1339, 1044736), (1378, 1015168), (1408, 993538), (1442, 970112), (1456, 960784), (1484, 942656), (1648, 848848), (1664, 840686), (1696, 824824), (1792, 780637), (2002, 698752), (2266, 617344), (2288, 611408), (2332, 599872), (2464, 567736), (2678, 522368), (2756, 507584), (2816, 496769), (2884, 485056), (2912, 480392), (2968, 471328), (3296, 424424), (3328, 420343), (3392, 412412), (4004, 349376), (4081, 342784), (4532, 308672), (4576, 305704), (4664, 299936), (4823, 290048), (4928, 283868), (5356, 261184), (5459, 256256), (5512, 253792), (5768, 242528), (5824, 240196), (5936, 235664), (6592, 212212), (6784, 206206), (7579, 184576), (7931, 176384), (8008, 174688), (8162, 171392), (9064, 154336), (9152, 152852), (9328, 149968), (9373, 149248), (9646, 145024), (9856, 141934), (10712, 130592), (10918, 128128), (11024, 126896), (11536, 121264), (11648, 120098), (11872, 117832), (13184, 106106), (13568, 103103), (14729, 94976), (15158, 92288), (15862, 88192), (16016, 87344), (16324, 85696), (18128, 77168), (18304, 76426), (18656, 74984), (18746, 74624), (19292, 72512), (19712, 70967), (21424, 65296), (21836, 64064), (22048, 63448), (23072, 60632), (23296, 60049), (23744, 58916), (26368, 53053), (29458, 47488), (30316, 46144), (31724, 44096), (32032, 43672), (32648, 42848), (36256, 38584), (36608, 38213), (37312, 37492)]