538219136

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 256

約数和(自身を含む): 1439424000

約数和(自身を除く): 901204864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 41, 46, 49, 52, 56, 64, 82, 91, 92, 98, 104, 112, 128, 161, 164, 182, 184, 196, 208, 224, 287, 299, 322, 328, 343, 364, 368, 392, 416, 448, 533, 574, 598, 637, 644, 656, 686, 728, 736, 784, 832, 896, 943, 1066, 1127, 1148, 1196, 1274, 1288, 1312, 1372, 1456, 1472, 1568, 1664, 1886, 2009, 2093, 2132, 2254, 2296, 2392, 2548, 2576, 2624, 2744, 2912, 2944, 3136, 3731, 3772, 4018, 4186, 4264, 4459, 4508, 4592, 4784, 5096, 5152, 5248, 5488, 5824, 6272, 6601, 7462, 7544, 7889, 8036, 8372, 8528, 8918, 9016, 9184, 9568, 10192, 10304, 10976, 11648, 12259, 13202, 14063, 14651, 14924, 15088, 15778, 16072, 16744, 17056, 17836, 18032, 18368, 19136, 20384, 20608, 21952, 24518, 26117, 26404, 28126, 29302, 29848, 30176, 31556, 32144, 33488, 34112, 35672, 36064, 36736, 38272, 40768, 43904, 46207, 49036, 52234, 52808, 56252, 58604, 59696, 60352, 63112, 64288, 66976, 68224, 71344, 72128, 81536, 85813, 92414, 98072, 102557, 104468, 105616, 112504, 117208, 119392, 120704, 126224, 128576, 133952, 142688, 144256, 171626, 182819, 184828, 196144, 205114, 208936, 211232, 225008, 234416, 238784, 252448, 257152, 267904, 285376, 323449, 343252, 365638, 369656, 392288, 410228, 417872, 422464, 450016, 468832, 477568, 504896, 570752, 600691, 646898, 686504, 731276, 739312, 784576, 820456, 835744, 844928, 900032, 937664, 1009792, 1201382, 1293796, 1373008, 1462552, 1478624, 1569152, 1640912, 1671488, 1800064, 1875328, 2402764, 2587592, 2746016, 2925104, 2957248, 3281824, 3342976, 4204837, 4805528, 5175184, 5492032, 5850208, 5914496, 6563648, 8409674, 9611056, 10350368, 10984064, 11700416, 13127296, 16819348, 19222112, 20700736, 23400832, 33638696, 38444224, 41401472, 67277392, 76888448, 134554784, 269109568, 538219136]

約数ペア:

[(1, 538219136), (2, 269109568), (4, 134554784), (7, 76888448), (8, 67277392), (13, 41401472), (14, 38444224), (16, 33638696), (23, 23400832), (26, 20700736), (28, 19222112), (32, 16819348), (41, 13127296), (46, 11700416), (49, 10984064), (52, 10350368), (56, 9611056), (64, 8409674), (82, 6563648), (91, 5914496), (92, 5850208), (98, 5492032), (104, 5175184), (112, 4805528), (128, 4204837), (161, 3342976), (164, 3281824), (182, 2957248), (184, 2925104), (196, 2746016), (208, 2587592), (224, 2402764), (287, 1875328), (299, 1800064), (322, 1671488), (328, 1640912), (343, 1569152), (364, 1478624), (368, 1462552), (392, 1373008), (416, 1293796), (448, 1201382), (533, 1009792), (574, 937664), (598, 900032), (637, 844928), (644, 835744), (656, 820456), (686, 784576), (728, 739312), (736, 731276), (784, 686504), (832, 646898), (896, 600691), (943, 570752), (1066, 504896), (1127, 477568), (1148, 468832), (1196, 450016), (1274, 422464), (1288, 417872), (1312, 410228), (1372, 392288), (1456, 369656), (1472, 365638), (1568, 343252), (1664, 323449), (1886, 285376), (2009, 267904), (2093, 257152), (2132, 252448), (2254, 238784), (2296, 234416), (2392, 225008), (2548, 211232), (2576, 208936), (2624, 205114), (2744, 196144), (2912, 184828), (2944, 182819), (3136, 171626), (3731, 144256), (3772, 142688), (4018, 133952), (4186, 128576), (4264, 126224), (4459, 120704), (4508, 119392), (4592, 117208), (4784, 112504), (5096, 105616), (5152, 104468), (5248, 102557), (5488, 98072), (5824, 92414), (6272, 85813), (6601, 81536), (7462, 72128), (7544, 71344), (7889, 68224), (8036, 66976), (8372, 64288), (8528, 63112), (8918, 60352), (9016, 59696), (9184, 58604), (9568, 56252), (10192, 52808), (10304, 52234), (10976, 49036), (11648, 46207), (12259, 43904), (13202, 40768), (14063, 38272), (14651, 36736), (14924, 36064), (15088, 35672), (15778, 34112), (16072, 33488), (16744, 32144), (17056, 31556), (17836, 30176), (18032, 29848), (18368, 29302), (19136, 28126), (20384, 26404), (20608, 26117), (21952, 24518)]