266985472

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 112

約数和(自身を含む): 605515680

約数和(自身を除く): 338530208

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 109, 128, 184, 208, 218, 256, 299, 368, 416, 436, 512, 598, 736, 832, 872, 1024, 1196, 1417, 1472, 1664, 1744, 2048, 2392, 2507, 2834, 2944, 3328, 3488, 4096, 4784, 5014, 5668, 5888, 6656, 6976, 8192, 9568, 10028, 11336, 11776, 13312, 13952, 19136, 20056, 22672, 23552, 26624, 27904, 32591, 38272, 40112, 45344, 47104, 53248, 55808, 65182, 76544, 80224, 90688, 94208, 106496, 111616, 130364, 153088, 160448, 181376, 188416, 223232, 260728, 306176, 320896, 362752, 446464, 521456, 612352, 641792, 725504, 892928, 1042912, 1224704, 1283584, 1451008, 2085824, 2449408, 2567168, 2902016, 4171648, 5134336, 5804032, 8343296, 10268672, 11608064, 16686592, 20537344, 33373184, 66746368, 133492736, 266985472]

約数ペア:

[(1, 266985472), (2, 133492736), (4, 66746368), (8, 33373184), (13, 20537344), (16, 16686592), (23, 11608064), (26, 10268672), (32, 8343296), (46, 5804032), (52, 5134336), (64, 4171648), (92, 2902016), (104, 2567168), (109, 2449408), (128, 2085824), (184, 1451008), (208, 1283584), (218, 1224704), (256, 1042912), (299, 892928), (368, 725504), (416, 641792), (436, 612352), (512, 521456), (598, 446464), (736, 362752), (832, 320896), (872, 306176), (1024, 260728), (1196, 223232), (1417, 188416), (1472, 181376), (1664, 160448), (1744, 153088), (2048, 130364), (2392, 111616), (2507, 106496), (2834, 94208), (2944, 90688), (3328, 80224), (3488, 76544), (4096, 65182), (4784, 55808), (5014, 53248), (5668, 47104), (5888, 45344), (6656, 40112), (6976, 38272), (8192, 32591), (9568, 27904), (10028, 26624), (11336, 23552), (11776, 22672), (13312, 20056), (13952, 19136)]