550388384

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 216

約数和(自身を含む): 1429964928

約数和(自身を除く): 879576544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 67, 91, 98, 104, 112, 124, 134, 169, 182, 196, 208, 217, 224, 248, 268, 338, 364, 392, 403, 416, 434, 469, 496, 536, 637, 676, 728, 784, 806, 868, 871, 938, 992, 1072, 1183, 1274, 1352, 1456, 1519, 1568, 1612, 1736, 1742, 1876, 2077, 2144, 2366, 2548, 2704, 2821, 2912, 3038, 3224, 3283, 3472, 3484, 3752, 4154, 4732, 5096, 5239, 5408, 5642, 6076, 6097, 6448, 6566, 6944, 6968, 7504, 8281, 8308, 9464, 10192, 10478, 11284, 11323, 12152, 12194, 12896, 13132, 13936, 14539, 15008, 16562, 16616, 18928, 19747, 20384, 20956, 22568, 22646, 24304, 24388, 26264, 27001, 27872, 29078, 33124, 33232, 36673, 37856, 39494, 41912, 42679, 45136, 45292, 48608, 48776, 52528, 54002, 58156, 66248, 66464, 73346, 78988, 79261, 83824, 85358, 90272, 90584, 97552, 101773, 105056, 108004, 116312, 132496, 146692, 157976, 158522, 167648, 170716, 181168, 189007, 195104, 203546, 216008, 232624, 256711, 264992, 293384, 315952, 317044, 341432, 351013, 362336, 378014, 407092, 432016, 465248, 513422, 554827, 586768, 631904, 634088, 682864, 702026, 756028, 814184, 864032, 1026844, 1109654, 1173536, 1268176, 1323049, 1365728, 1404052, 1512056, 1628368, 2053688, 2219308, 2457091, 2536352, 2646098, 2808104, 3024112, 3256736, 4107376, 4438616, 4914182, 5292196, 5616208, 6048224, 8214752, 8877232, 9828364, 10584392, 11232416, 17199637, 17754464, 19656728, 21168784, 34399274, 39313456, 42337568, 68798548, 78626912, 137597096, 275194192, 550388384]

約数ペア:

[(1, 550388384), (2, 275194192), (4, 137597096), (7, 78626912), (8, 68798548), (13, 42337568), (14, 39313456), (16, 34399274), (26, 21168784), (28, 19656728), (31, 17754464), (32, 17199637), (49, 11232416), (52, 10584392), (56, 9828364), (62, 8877232), (67, 8214752), (91, 6048224), (98, 5616208), (104, 5292196), (112, 4914182), (124, 4438616), (134, 4107376), (169, 3256736), (182, 3024112), (196, 2808104), (208, 2646098), (217, 2536352), (224, 2457091), (248, 2219308), (268, 2053688), (338, 1628368), (364, 1512056), (392, 1404052), (403, 1365728), (416, 1323049), (434, 1268176), (469, 1173536), (496, 1109654), (536, 1026844), (637, 864032), (676, 814184), (728, 756028), (784, 702026), (806, 682864), (868, 634088), (871, 631904), (938, 586768), (992, 554827), (1072, 513422), (1183, 465248), (1274, 432016), (1352, 407092), (1456, 378014), (1519, 362336), (1568, 351013), (1612, 341432), (1736, 317044), (1742, 315952), (1876, 293384), (2077, 264992), (2144, 256711), (2366, 232624), (2548, 216008), (2704, 203546), (2821, 195104), (2912, 189007), (3038, 181168), (3224, 170716), (3283, 167648), (3472, 158522), (3484, 157976), (3752, 146692), (4154, 132496), (4732, 116312), (5096, 108004), (5239, 105056), (5408, 101773), (5642, 97552), (6076, 90584), (6097, 90272), (6448, 85358), (6566, 83824), (6944, 79261), (6968, 78988), (7504, 73346), (8281, 66464), (8308, 66248), (9464, 58156), (10192, 54002), (10478, 52528), (11284, 48776), (11323, 48608), (12152, 45292), (12194, 45136), (12896, 42679), (13132, 41912), (13936, 39494), (14539, 37856), (15008, 36673), (16562, 33232), (16616, 33124), (18928, 29078), (19747, 27872), (20384, 27001), (20956, 26264), (22568, 24388), (22646, 24304)]