31191195168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:1060

約数の個数: 288

約数和(自身を含む): 103255326720

約数和(自身を除く): 72064131552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 359, 426, 497, 504, 568, 607, 639, 672, 718, 852, 994, 1008, 1077, 1136, 1214, 1278, 1436, 1491, 1704, 1821, 1988, 2016, 2154, 2272, 2428, 2513, 2556, 2872, 2982, 3231, 3408, 3642, 3976, 4249, 4308, 4473, 4856, 5026, 5112, 5463, 5744, 5964, 6462, 6816, 7284, 7539, 7952, 8498, 8616, 8946, 9712, 10052, 10224, 10926, 11488, 11928, 12747, 12924, 14568, 15078, 15904, 16996, 17232, 17892, 19424, 20104, 20448, 21852, 22617, 23856, 25489, 25494, 25848, 29136, 30156, 33992, 34464, 35784, 38241, 40208, 43097, 43704, 45234, 47712, 50978, 50988, 51696, 58272, 60312, 67984, 71568, 76467, 76482, 80416, 86194, 87408, 90468, 101956, 101976, 103392, 120624, 129291, 135968, 143136, 152934, 152964, 172388, 174816, 178423, 180936, 203912, 203952, 217913, 229401, 241248, 258582, 301679, 305868, 305928, 344776, 356846, 361872, 387873, 407824, 407904, 435826, 458802, 517164, 535269, 603358, 611736, 611856, 653739, 689552, 713692, 723744, 775746, 815648, 871652, 905037, 917604, 1034328, 1070538, 1206716, 1223472, 1223712, 1307478, 1379104, 1427384, 1525391, 1551492, 1605807, 1743304, 1810074, 1835208, 1961217, 2068656, 2141076, 2413432, 2446944, 2614956, 2715111, 2854768, 3050782, 3102984, 3211614, 3486608, 3620148, 3670416, 3922434, 4137312, 4282152, 4576173, 4826864, 5229912, 5430222, 5709536, 6101564, 6205968, 6423228, 6973216, 7240296, 7340832, 7844868, 8564304, 9152346, 9653728, 10459824, 10860444, 12203128, 12411936, 12846456, 13728519, 14480592, 15471823, 15689736, 17128608, 18304692, 20919648, 21720888, 24406256, 25692912, 27457038, 28961184, 30943646, 31379472, 36609384, 43441776, 46415469, 48812512, 51385824, 54914076, 61887292, 62758944, 73218768, 86883552, 92830938, 108302761, 109828152, 123774584, 139246407, 146437536, 185661876, 216605522, 219656304, 247549168, 278492814, 324908283, 371323752, 433211044, 439312608, 495098336, 556985628, 649816566, 742647504, 866422088, 974724849, 1113971256, 1299633132, 1485295008, 1732844176, 1949449698, 2227942512, 2599266264, 3465688352, 3898899396, 4455885024, 5198532528, 7797798792, 10397065056, 15595597584, 31191195168]

約数ペア:

[(1, 31191195168), (2, 15595597584), (3, 10397065056), (4, 7797798792), (6, 5198532528), (7, 4455885024), (8, 3898899396), (9, 3465688352), (12, 2599266264), (14, 2227942512), (16, 1949449698), (18, 1732844176), (21, 1485295008), (24, 1299633132), (28, 1113971256), (32, 974724849), (36, 866422088), (42, 742647504), (48, 649816566), (56, 556985628), (63, 495098336), (71, 439312608), (72, 433211044), (84, 371323752), (96, 324908283), (112, 278492814), (126, 247549168), (142, 219656304), (144, 216605522), (168, 185661876), (213, 146437536), (224, 139246407), (252, 123774584), (284, 109828152), (288, 108302761), (336, 92830938), (359, 86883552), (426, 73218768), (497, 62758944), (504, 61887292), (568, 54914076), (607, 51385824), (639, 48812512), (672, 46415469), (718, 43441776), (852, 36609384), (994, 31379472), (1008, 30943646), (1077, 28961184), (1136, 27457038), (1214, 25692912), (1278, 24406256), (1436, 21720888), (1491, 20919648), (1704, 18304692), (1821, 17128608), (1988, 15689736), (2016, 15471823), (2154, 14480592), (2272, 13728519), (2428, 12846456), (2513, 12411936), (2556, 12203128), (2872, 10860444), (2982, 10459824), (3231, 9653728), (3408, 9152346), (3642, 8564304), (3976, 7844868), (4249, 7340832), (4308, 7240296), (4473, 6973216), (4856, 6423228), (5026, 6205968), (5112, 6101564), (5463, 5709536), (5744, 5430222), (5964, 5229912), (6462, 4826864), (6816, 4576173), (7284, 4282152), (7539, 4137312), (7952, 3922434), (8498, 3670416), (8616, 3620148), (8946, 3486608), (9712, 3211614), (10052, 3102984), (10224, 3050782), (10926, 2854768), (11488, 2715111), (11928, 2614956), (12747, 2446944), (12924, 2413432), (14568, 2141076), (15078, 2068656), (15904, 1961217), (16996, 1835208), (17232, 1810074), (17892, 1743304), (19424, 1605807), (20104, 1551492), (20448, 1525391), (21852, 1427384), (22617, 1379104), (23856, 1307478), (25489, 1223712), (25494, 1223472), (25848, 1206716), (29136, 1070538), (30156, 1034328), (33992, 917604), (34464, 905037), (35784, 871652), (38241, 815648), (40208, 775746), (43097, 723744), (43704, 713692), (45234, 689552), (47712, 653739), (50978, 611856), (50988, 611736), (51696, 603358), (58272, 535269), (60312, 517164), (67984, 458802), (71568, 435826), (76467, 407904), (76482, 407824), (80416, 387873), (86194, 361872), (87408, 356846), (90468, 344776), (101956, 305928), (101976, 305868), (103392, 301679), (120624, 258582), (129291, 241248), (135968, 229401), (143136, 217913), (152934, 203952), (152964, 203912), (172388, 180936), (174816, 178423)]