299161408

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1720

約数の個数: 112

約数和(自身を含む): 754668544

約数和(自身を除く): 455507136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1657, 1736, 1984, 2821, 2912, 3224, 3314, 3472, 5642, 5824, 6448, 6628, 6944, 11284, 11599, 12896, 13256, 13888, 21541, 22568, 23198, 25792, 26512, 43082, 45136, 46396, 51367, 53024, 86164, 90272, 92792, 102734, 106048, 150787, 172328, 180544, 185584, 205468, 301574, 344656, 359569, 371168, 410936, 603148, 667771, 689312, 719138, 742336, 821872, 1206296, 1335542, 1378624, 1438276, 1643744, 2412592, 2671084, 2876552, 3287488, 4674397, 4825184, 5342168, 5753104, 9348794, 9650368, 10684336, 11506208, 18697588, 21368672, 23012416, 37395176, 42737344, 74790352, 149580704, 299161408]

約数ペア:

[(1, 299161408), (2, 149580704), (4, 74790352), (7, 42737344), (8, 37395176), (13, 23012416), (14, 21368672), (16, 18697588), (26, 11506208), (28, 10684336), (31, 9650368), (32, 9348794), (52, 5753104), (56, 5342168), (62, 4825184), (64, 4674397), (91, 3287488), (104, 2876552), (112, 2671084), (124, 2412592), (182, 1643744), (208, 1438276), (217, 1378624), (224, 1335542), (248, 1206296), (364, 821872), (403, 742336), (416, 719138), (434, 689312), (448, 667771), (496, 603148), (728, 410936), (806, 371168), (832, 359569), (868, 344656), (992, 301574), (1456, 205468), (1612, 185584), (1657, 180544), (1736, 172328), (1984, 150787), (2821, 106048), (2912, 102734), (3224, 92792), (3314, 90272), (3472, 86164), (5642, 53024), (5824, 51367), (6448, 46396), (6628, 45136), (6944, 43082), (11284, 26512), (11599, 25792), (12896, 23198), (13256, 22568), (13888, 21541)]