247534144

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:133

約数の個数: 224

約数和(自身を含む): 642128256

約数和(自身を除く): 394594112

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 37, 43, 44, 52, 64, 68, 74, 86, 88, 104, 136, 143, 148, 172, 176, 187, 208, 221, 272, 286, 296, 344, 352, 374, 407, 416, 442, 473, 481, 544, 559, 572, 592, 629, 688, 704, 731, 748, 814, 832, 884, 946, 962, 1088, 1118, 1144, 1184, 1258, 1376, 1462, 1496, 1591, 1628, 1768, 1892, 1924, 2236, 2288, 2368, 2431, 2516, 2752, 2924, 2992, 3182, 3256, 3536, 3784, 3848, 4472, 4576, 4862, 5032, 5291, 5848, 5984, 6149, 6364, 6512, 6919, 7072, 7568, 7696, 8041, 8177, 8944, 9152, 9503, 9724, 10064, 10582, 11696, 11968, 12298, 12728, 13024, 13838, 14144, 15136, 15392, 16082, 16354, 17501, 17888, 19006, 19448, 20128, 20683, 21164, 23392, 24596, 25456, 26048, 27047, 27676, 30272, 30784, 32164, 32708, 35002, 35776, 38012, 38896, 40256, 41366, 42328, 46784, 49192, 50912, 54094, 55352, 64328, 65416, 70004, 76024, 77792, 82732, 84656, 89947, 98384, 101824, 104533, 108188, 110704, 128656, 130832, 140008, 152048, 155584, 165464, 169312, 179894, 196768, 209066, 216376, 221408, 227513, 257312, 261664, 280016, 297517, 304096, 330928, 338624, 351611, 359788, 393536, 418132, 432752, 442816, 455026, 514624, 523328, 560032, 595034, 608192, 661856, 703222, 719576, 836264, 865504, 910052, 1120064, 1190068, 1323712, 1406444, 1439152, 1672528, 1731008, 1820104, 2380136, 2812888, 2878304, 3345056, 3640208, 3867721, 4760272, 5625776, 5756608, 6690112, 7280416, 7735442, 9520544, 11251552, 14560832, 15470884, 19041088, 22503104, 30941768, 61883536, 123767072, 247534144]

約数ペア:

[(1, 247534144), (2, 123767072), (4, 61883536), (8, 30941768), (11, 22503104), (13, 19041088), (16, 15470884), (17, 14560832), (22, 11251552), (26, 9520544), (32, 7735442), (34, 7280416), (37, 6690112), (43, 5756608), (44, 5625776), (52, 4760272), (64, 3867721), (68, 3640208), (74, 3345056), (86, 2878304), (88, 2812888), (104, 2380136), (136, 1820104), (143, 1731008), (148, 1672528), (172, 1439152), (176, 1406444), (187, 1323712), (208, 1190068), (221, 1120064), (272, 910052), (286, 865504), (296, 836264), (344, 719576), (352, 703222), (374, 661856), (407, 608192), (416, 595034), (442, 560032), (473, 523328), (481, 514624), (544, 455026), (559, 442816), (572, 432752), (592, 418132), (629, 393536), (688, 359788), (704, 351611), (731, 338624), (748, 330928), (814, 304096), (832, 297517), (884, 280016), (946, 261664), (962, 257312), (1088, 227513), (1118, 221408), (1144, 216376), (1184, 209066), (1258, 196768), (1376, 179894), (1462, 169312), (1496, 165464), (1591, 155584), (1628, 152048), (1768, 140008), (1892, 130832), (1924, 128656), (2236, 110704), (2288, 108188), (2368, 104533), (2431, 101824), (2516, 98384), (2752, 89947), (2924, 84656), (2992, 82732), (3182, 77792), (3256, 76024), (3536, 70004), (3784, 65416), (3848, 64328), (4472, 55352), (4576, 54094), (4862, 50912), (5032, 49192), (5291, 46784), (5848, 42328), (5984, 41366), (6149, 40256), (6364, 38896), (6512, 38012), (6919, 35776), (7072, 35002), (7568, 32708), (7696, 32164), (8041, 30784), (8177, 30272), (8944, 27676), (9152, 27047), (9503, 26048), (9724, 25456), (10064, 24596), (10582, 23392), (11696, 21164), (11968, 20683), (12298, 20128), (12728, 19448), (13024, 19006), (13838, 17888), (14144, 17501), (15136, 16354), (15392, 16082)]