254681504

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2590

約数の個数: 96

約数和(自身を含む): 640628352

約数和(自身を除く): 385946848

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 224, 287, 308, 328, 352, 451, 574, 616, 656, 902, 1148, 1232, 1312, 1804, 2296, 2464, 2521, 3157, 3608, 4592, 5042, 6314, 7216, 9184, 10084, 12628, 14432, 17647, 20168, 25256, 27731, 35294, 40336, 50512, 55462, 70588, 80672, 101024, 103361, 110924, 141176, 194117, 206722, 221848, 282352, 388234, 413444, 443696, 564704, 723527, 776468, 826888, 887392, 1136971, 1447054, 1552936, 1653776, 2273942, 2894108, 3105872, 3307552, 4547884, 5788216, 6211744, 7958797, 9095768, 11576432, 15917594, 18191536, 23152864, 31835188, 36383072, 63670376, 127340752, 254681504]

約数ペア:

[(1, 254681504), (2, 127340752), (4, 63670376), (7, 36383072), (8, 31835188), (11, 23152864), (14, 18191536), (16, 15917594), (22, 11576432), (28, 9095768), (32, 7958797), (41, 6211744), (44, 5788216), (56, 4547884), (77, 3307552), (82, 3105872), (88, 2894108), (112, 2273942), (154, 1653776), (164, 1552936), (176, 1447054), (224, 1136971), (287, 887392), (308, 826888), (328, 776468), (352, 723527), (451, 564704), (574, 443696), (616, 413444), (656, 388234), (902, 282352), (1148, 221848), (1232, 206722), (1312, 194117), (1804, 141176), (2296, 110924), (2464, 103361), (2521, 101024), (3157, 80672), (3608, 70588), (4592, 55462), (5042, 50512), (6314, 40336), (7216, 35294), (9184, 27731), (10084, 25256), (12628, 20168), (14432, 17647)]