217988064

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 288

約数和(自身を含む): 781401600

約数和(自身を除く): 563413536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 96, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 224, 228, 252, 266, 271, 288, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 542, 588, 608, 672, 684, 756, 784, 798, 813, 864, 882, 912, 931, 1008, 1026, 1064, 1084, 1176, 1197, 1323, 1368, 1512, 1568, 1596, 1626, 1764, 1824, 1862, 1897, 2016, 2052, 2128, 2168, 2352, 2394, 2439, 2646, 2736, 2793, 3024, 3192, 3252, 3528, 3591, 3724, 3794, 4104, 4256, 4336, 4704, 4788, 4878, 5149, 5292, 5472, 5586, 5691, 6048, 6384, 6504, 7056, 7182, 7317, 7448, 7588, 8208, 8379, 8672, 9576, 9756, 10298, 10584, 11172, 11382, 12768, 13008, 13279, 14112, 14364, 14634, 14896, 15176, 15447, 16416, 16758, 17073, 19152, 19512, 20596, 21168, 22344, 22764, 25137, 26016, 26558, 28728, 29268, 29792, 30352, 30894, 33516, 34146, 36043, 38304, 39024, 39837, 41192, 42336, 44688, 45528, 46341, 50274, 51219, 53116, 57456, 58536, 60704, 61788, 67032, 68292, 72086, 78048, 79674, 82384, 89376, 91056, 92682, 100548, 102438, 106232, 108129, 114912, 117072, 119511, 123576, 134064, 136584, 139023, 144172, 159348, 164768, 182112, 185364, 201096, 204876, 212464, 216258, 234144, 239022, 247152, 252301, 268128, 273168, 278046, 288344, 318696, 324387, 358533, 370728, 402192, 409752, 424928, 432516, 478044, 494304, 504602, 546336, 556092, 576688, 637392, 648774, 717066, 741456, 756903, 804384, 819504, 865032, 956088, 973161, 1009204, 1112184, 1153376, 1274784, 1297548, 1434132, 1482912, 1513806, 1639008, 1730064, 1912176, 1946322, 2018408, 2224368, 2270709, 2595096, 2868264, 3027612, 3460128, 3824352, 3892644, 4036816, 4448736, 4541418, 5190192, 5736528, 6055224, 6812127, 7785288, 8073632, 9082836, 10380384, 11473056, 12110448, 13624254, 15570576, 18165672, 24220896, 27248508, 31141152, 36331344, 54497016, 72662688, 108994032, 217988064]

約数ペア:

[(1, 217988064), (2, 108994032), (3, 72662688), (4, 54497016), (6, 36331344), (7, 31141152), (8, 27248508), (9, 24220896), (12, 18165672), (14, 15570576), (16, 13624254), (18, 12110448), (19, 11473056), (21, 10380384), (24, 9082836), (27, 8073632), (28, 7785288), (32, 6812127), (36, 6055224), (38, 5736528), (42, 5190192), (48, 4541418), (49, 4448736), (54, 4036816), (56, 3892644), (57, 3824352), (63, 3460128), (72, 3027612), (76, 2868264), (84, 2595096), (96, 2270709), (98, 2224368), (108, 2018408), (112, 1946322), (114, 1912176), (126, 1730064), (133, 1639008), (144, 1513806), (147, 1482912), (152, 1434132), (168, 1297548), (171, 1274784), (189, 1153376), (196, 1112184), (216, 1009204), (224, 973161), (228, 956088), (252, 865032), (266, 819504), (271, 804384), (288, 756903), (294, 741456), (304, 717066), (336, 648774), (342, 637392), (378, 576688), (392, 556092), (399, 546336), (432, 504602), (441, 494304), (456, 478044), (504, 432516), (513, 424928), (532, 409752), (542, 402192), (588, 370728), (608, 358533), (672, 324387), (684, 318696), (756, 288344), (784, 278046), (798, 273168), (813, 268128), (864, 252301), (882, 247152), (912, 239022), (931, 234144), (1008, 216258), (1026, 212464), (1064, 204876), (1084, 201096), (1176, 185364), (1197, 182112), (1323, 164768), (1368, 159348), (1512, 144172), (1568, 139023), (1596, 136584), (1626, 134064), (1764, 123576), (1824, 119511), (1862, 117072), (1897, 114912), (2016, 108129), (2052, 106232), (2128, 102438), (2168, 100548), (2352, 92682), (2394, 91056), (2439, 89376), (2646, 82384), (2736, 79674), (2793, 78048), (3024, 72086), (3192, 68292), (3252, 67032), (3528, 61788), (3591, 60704), (3724, 58536), (3794, 57456), (4104, 53116), (4256, 51219), (4336, 50274), (4704, 46341), (4788, 45528), (4878, 44688), (5149, 42336), (5292, 41192), (5472, 39837), (5586, 39024), (5691, 38304), (6048, 36043), (6384, 34146), (6504, 33516), (7056, 30894), (7182, 30352), (7317, 29792), (7448, 29268), (7588, 28728), (8208, 26558), (8379, 26016), (8672, 25137), (9576, 22764), (9756, 22344), (10298, 21168), (10584, 20596), (11172, 19512), (11382, 19152), (12768, 17073), (13008, 16758), (13279, 16416), (14112, 15447), (14364, 15176), (14634, 14896)]