258167808

素因数分解:

$2^{10}\times 3^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 132

約数和(自身を含む): 755220180

約数和(自身を除く): 497052372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 109, 128, 144, 192, 218, 256, 257, 288, 327, 384, 436, 512, 514, 576, 654, 768, 771, 872, 981, 1024, 1028, 1152, 1308, 1536, 1542, 1744, 1962, 2056, 2304, 2313, 2616, 3072, 3084, 3488, 3924, 4112, 4608, 4626, 5232, 6168, 6976, 7848, 8224, 9216, 9252, 10464, 12336, 13952, 15696, 16448, 18504, 20928, 24672, 27904, 28013, 31392, 32896, 37008, 41856, 49344, 55808, 56026, 62784, 65792, 74016, 83712, 84039, 98688, 111616, 112052, 125568, 131584, 148032, 167424, 168078, 197376, 224104, 251136, 252117, 263168, 296064, 334848, 336156, 394752, 448208, 502272, 504234, 592128, 672312, 789504, 896416, 1004544, 1008468, 1184256, 1344624, 1792832, 2016936, 2368512, 2689248, 3585664, 4033872, 5378496, 7171328, 8067744, 10756992, 14342656, 16135488, 21513984, 28685312, 32270976, 43027968, 64541952, 86055936, 129083904, 258167808]

約数ペア:

[(1, 258167808), (2, 129083904), (3, 86055936), (4, 64541952), (6, 43027968), (8, 32270976), (9, 28685312), (12, 21513984), (16, 16135488), (18, 14342656), (24, 10756992), (32, 8067744), (36, 7171328), (48, 5378496), (64, 4033872), (72, 3585664), (96, 2689248), (109, 2368512), (128, 2016936), (144, 1792832), (192, 1344624), (218, 1184256), (256, 1008468), (257, 1004544), (288, 896416), (327, 789504), (384, 672312), (436, 592128), (512, 504234), (514, 502272), (576, 448208), (654, 394752), (768, 336156), (771, 334848), (872, 296064), (981, 263168), (1024, 252117), (1028, 251136), (1152, 224104), (1308, 197376), (1536, 168078), (1542, 167424), (1744, 148032), (1962, 131584), (2056, 125568), (2304, 112052), (2313, 111616), (2616, 98688), (3072, 84039), (3084, 83712), (3488, 74016), (3924, 65792), (4112, 62784), (4608, 56026), (4626, 55808), (5232, 49344), (6168, 41856), (6976, 37008), (7848, 32896), (8224, 31392), (9216, 28013), (9252, 27904), (10464, 24672), (12336, 20928), (13952, 18504), (15696, 16448)]