497940352

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 1289312640

約数和(自身を除く): 791372288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 182, 196, 197, 208, 217, 224, 248, 364, 392, 394, 403, 416, 434, 448, 496, 637, 728, 784, 788, 806, 832, 868, 896, 992, 1274, 1379, 1456, 1519, 1568, 1576, 1612, 1664, 1736, 1984, 2548, 2561, 2758, 2821, 2912, 3038, 3136, 3152, 3224, 3472, 3968, 5096, 5122, 5516, 5642, 5824, 6076, 6107, 6272, 6304, 6448, 6944, 9653, 10192, 10244, 11032, 11284, 11648, 12152, 12214, 12608, 12896, 13888, 17927, 19306, 19747, 20384, 20488, 22064, 22568, 24304, 24428, 25216, 25792, 27776, 35854, 38612, 39494, 40768, 40976, 42749, 44128, 45136, 48608, 48856, 51584, 71708, 77224, 78988, 79391, 81536, 81952, 85498, 88256, 90272, 97216, 97712, 125489, 143416, 154448, 157976, 158782, 163904, 170996, 176512, 180544, 194432, 195424, 250978, 286832, 299243, 308896, 315952, 317564, 327808, 341992, 361088, 390848, 501956, 555737, 573664, 598486, 617792, 631904, 635128, 683984, 781696, 1003912, 1111474, 1147328, 1196972, 1235584, 1263808, 1270256, 1367968, 2007824, 2222948, 2294656, 2393944, 2527616, 2540512, 2735936, 3890159, 4015648, 4445896, 4787888, 5081024, 5471872, 7780318, 8031296, 8891792, 9575776, 10162048, 15560636, 16062592, 17783584, 19151552, 31121272, 35567168, 38303104, 62242544, 71134336, 124485088, 248970176, 497940352]

約数ペア:

[(1, 497940352), (2, 248970176), (4, 124485088), (7, 71134336), (8, 62242544), (13, 38303104), (14, 35567168), (16, 31121272), (26, 19151552), (28, 17783584), (31, 16062592), (32, 15560636), (49, 10162048), (52, 9575776), (56, 8891792), (62, 8031296), (64, 7780318), (91, 5471872), (98, 5081024), (104, 4787888), (112, 4445896), (124, 4015648), (128, 3890159), (182, 2735936), (196, 2540512), (197, 2527616), (208, 2393944), (217, 2294656), (224, 2222948), (248, 2007824), (364, 1367968), (392, 1270256), (394, 1263808), (403, 1235584), (416, 1196972), (434, 1147328), (448, 1111474), (496, 1003912), (637, 781696), (728, 683984), (784, 635128), (788, 631904), (806, 617792), (832, 598486), (868, 573664), (896, 555737), (992, 501956), (1274, 390848), (1379, 361088), (1456, 341992), (1519, 327808), (1568, 317564), (1576, 315952), (1612, 308896), (1664, 299243), (1736, 286832), (1984, 250978), (2548, 195424), (2561, 194432), (2758, 180544), (2821, 176512), (2912, 170996), (3038, 163904), (3136, 158782), (3152, 157976), (3224, 154448), (3472, 143416), (3968, 125489), (5096, 97712), (5122, 97216), (5516, 90272), (5642, 88256), (5824, 85498), (6076, 81952), (6107, 81536), (6272, 79391), (6304, 78988), (6448, 77224), (6944, 71708), (9653, 51584), (10192, 48856), (10244, 48608), (11032, 45136), (11284, 44128), (11648, 42749), (12152, 40976), (12214, 40768), (12608, 39494), (12896, 38612), (13888, 35854), (17927, 27776), (19306, 25792), (19747, 25216), (20384, 24428), (20488, 24304), (22064, 22568)]