638365728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 432

約数和(自身を含む): 2334207456

約数和(自身を除く): 1695841728

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 49, 52, 56, 66, 73, 77, 78, 84, 88, 91, 96, 98, 104, 112, 132, 143, 146, 147, 154, 156, 168, 169, 176, 182, 196, 208, 219, 224, 231, 264, 273, 286, 292, 294, 308, 312, 336, 338, 352, 364, 392, 416, 429, 438, 462, 507, 511, 528, 539, 546, 572, 584, 588, 616, 624, 637, 672, 676, 728, 784, 803, 858, 876, 924, 949, 1001, 1014, 1022, 1056, 1078, 1092, 1144, 1168, 1176, 1183, 1232, 1248, 1274, 1352, 1456, 1533, 1568, 1606, 1617, 1716, 1752, 1848, 1859, 1898, 1911, 2002, 2028, 2044, 2156, 2184, 2288, 2336, 2352, 2366, 2409, 2464, 2548, 2704, 2847, 2912, 3003, 3066, 3212, 3234, 3432, 3504, 3549, 3577, 3696, 3718, 3796, 3822, 4004, 4056, 4088, 4312, 4368, 4576, 4704, 4732, 4818, 5096, 5408, 5577, 5621, 5694, 6006, 6132, 6424, 6468, 6643, 6864, 7007, 7008, 7098, 7154, 7392, 7436, 7592, 7644, 8008, 8112, 8176, 8281, 8624, 8736, 9464, 9636, 10192, 10439, 10731, 11154, 11242, 11388, 12012, 12264, 12337, 12848, 12936, 13013, 13286, 13728, 14014, 14196, 14308, 14872, 15184, 15288, 16016, 16224, 16352, 16562, 16863, 17248, 18928, 19272, 19929, 20384, 20878, 21021, 21462, 22308, 22484, 22776, 24024, 24528, 24674, 24843, 25696, 25872, 26026, 26572, 28028, 28392, 28616, 29744, 30368, 30576, 31317, 32032, 33124, 33726, 37011, 37856, 38544, 39039, 39347, 39858, 41756, 42042, 42924, 44616, 44968, 45552, 46501, 48048, 49056, 49348, 49686, 51744, 52052, 53144, 56056, 56784, 57232, 59488, 61152, 62634, 66248, 67452, 73073, 74022, 77088, 78078, 78694, 79716, 83512, 84084, 85848, 86359, 89232, 89936, 91091, 91104, 93002, 96096, 98696, 99372, 104104, 106288, 112112, 113568, 114464, 118041, 125268, 132496, 134904, 135707, 139503, 146146, 148044, 156156, 157388, 159432, 167024, 168168, 171696, 172718, 178464, 179872, 182182, 186004, 197392, 198744, 208208, 212576, 219219, 224224, 236082, 250536, 259077, 264992, 269808, 271414, 273273, 279006, 292292, 296088, 312312, 314776, 318864, 334048, 336336, 343392, 345436, 364364, 372008, 394784, 397488, 407121, 416416, 438438, 472164, 501072, 511511, 518154, 539616, 542828, 546546, 558012, 584584, 592176, 604513, 624624, 629552, 637728, 672672, 690872, 728728, 744016, 794976, 814242, 876876, 944328, 949949, 1002144, 1023022, 1036308, 1085656, 1093092, 1116024, 1169168, 1184352, 1209026, 1249248, 1259104, 1381744, 1457456, 1488032, 1534533, 1628484, 1753752, 1813539, 1888656, 1899898, 2046044, 2072616, 2171312, 2186184, 2232048, 2338336, 2418052, 2763488, 2849847, 2914912, 3069066, 3256968, 3507504, 3627078, 3777312, 3799796, 4092088, 4145232, 4342624, 4372368, 4464096, 4836104, 5699694, 6138132, 6513936, 6649643, 7015008, 7254156, 7599592, 8184176, 8290464, 8744736, 9672208, 11399388, 12276264, 13027872, 13299286, 14508312, 15199184, 16368352, 19344416, 19948929, 22798776, 24552528, 26598572, 29016624, 30398368, 39897858, 45597552, 49105056, 53197144, 58033248, 79795716, 91195104, 106394288, 159591432, 212788576, 319182864, 638365728]

約数ペア:

[(1, 638365728), (2, 319182864), (3, 212788576), (4, 159591432), (6, 106394288), (7, 91195104), (8, 79795716), (11, 58033248), (12, 53197144), (13, 49105056), (14, 45597552), (16, 39897858), (21, 30398368), (22, 29016624), (24, 26598572), (26, 24552528), (28, 22798776), (32, 19948929), (33, 19344416), (39, 16368352), (42, 15199184), (44, 14508312), (48, 13299286), (49, 13027872), (52, 12276264), (56, 11399388), (66, 9672208), (73, 8744736), (77, 8290464), (78, 8184176), (84, 7599592), (88, 7254156), (91, 7015008), (96, 6649643), (98, 6513936), (104, 6138132), (112, 5699694), (132, 4836104), (143, 4464096), (146, 4372368), (147, 4342624), (154, 4145232), (156, 4092088), (168, 3799796), (169, 3777312), (176, 3627078), (182, 3507504), (196, 3256968), (208, 3069066), (219, 2914912), (224, 2849847), (231, 2763488), (264, 2418052), (273, 2338336), (286, 2232048), (292, 2186184), (294, 2171312), (308, 2072616), (312, 2046044), (336, 1899898), (338, 1888656), (352, 1813539), (364, 1753752), (392, 1628484), (416, 1534533), (429, 1488032), (438, 1457456), (462, 1381744), (507, 1259104), (511, 1249248), (528, 1209026), (539, 1184352), (546, 1169168), (572, 1116024), (584, 1093092), (588, 1085656), (616, 1036308), (624, 1023022), (637, 1002144), (672, 949949), (676, 944328), (728, 876876), (784, 814242), (803, 794976), (858, 744016), (876, 728728), (924, 690872), (949, 672672), (1001, 637728), (1014, 629552), (1022, 624624), (1056, 604513), (1078, 592176), (1092, 584584), (1144, 558012), (1168, 546546), (1176, 542828), (1183, 539616), (1232, 518154), (1248, 511511), (1274, 501072), (1352, 472164), (1456, 438438), (1533, 416416), (1568, 407121), (1606, 397488), (1617, 394784), (1716, 372008), (1752, 364364), (1848, 345436), (1859, 343392), (1898, 336336), (1911, 334048), (2002, 318864), (2028, 314776), (2044, 312312), (2156, 296088), (2184, 292292), (2288, 279006), (2336, 273273), (2352, 271414), (2366, 269808), (2409, 264992), (2464, 259077), (2548, 250536), (2704, 236082), (2847, 224224), (2912, 219219), (3003, 212576), (3066, 208208), (3212, 198744), (3234, 197392), (3432, 186004), (3504, 182182), (3549, 179872), (3577, 178464), (3696, 172718), (3718, 171696), (3796, 168168), (3822, 167024), (4004, 159432), (4056, 157388), (4088, 156156), (4312, 148044), (4368, 146146), (4576, 139503), (4704, 135707), (4732, 134904), (4818, 132496), (5096, 125268), (5408, 118041), (5577, 114464), (5621, 113568), (5694, 112112), (6006, 106288), (6132, 104104), (6424, 99372), (6468, 98696), (6643, 96096), (6864, 93002), (7007, 91104), (7008, 91091), (7098, 89936), (7154, 89232), (7392, 86359), (7436, 85848), (7592, 84084), (7644, 83512), (8008, 79716), (8112, 78694), (8176, 78078), (8281, 77088), (8624, 74022), (8736, 73073), (9464, 67452), (9636, 66248), (10192, 62634), (10439, 61152), (10731, 59488), (11154, 57232), (11242, 56784), (11388, 56056), (12012, 53144), (12264, 52052), (12337, 51744), (12848, 49686), (12936, 49348), (13013, 49056), (13286, 48048), (13728, 46501), (14014, 45552), (14196, 44968), (14308, 44616), (14872, 42924), (15184, 42042), (15288, 41756), (16016, 39858), (16224, 39347), (16352, 39039), (16562, 38544), (16863, 37856), (17248, 37011), (18928, 33726), (19272, 33124), (19929, 32032), (20384, 31317), (20878, 30576), (21021, 30368), (21462, 29744), (22308, 28616), (22484, 28392), (22776, 28028), (24024, 26572), (24528, 26026), (24674, 25872), (24843, 25696)]