305523712

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:481

約数の個数: 88

約数和(自身を含む): 670597200

約数和(自身を除く): 365073488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 128, 208, 236, 256, 389, 416, 472, 512, 767, 778, 832, 944, 1024, 1534, 1556, 1664, 1888, 3068, 3112, 3328, 3776, 5057, 6136, 6224, 6656, 7552, 10114, 12272, 12448, 13312, 15104, 20228, 22951, 24544, 24896, 30208, 40456, 45902, 49088, 49792, 60416, 80912, 91804, 98176, 99584, 161824, 183608, 196352, 199168, 298363, 323648, 367216, 392704, 398336, 596726, 647296, 734432, 785408, 1193452, 1294592, 1468864, 2386904, 2589184, 2937728, 4773808, 5178368, 5875456, 9547616, 11750912, 19095232, 23501824, 38190464, 76380928, 152761856, 305523712]

約数ペア:

[(1, 305523712), (2, 152761856), (4, 76380928), (8, 38190464), (13, 23501824), (16, 19095232), (26, 11750912), (32, 9547616), (52, 5875456), (59, 5178368), (64, 4773808), (104, 2937728), (118, 2589184), (128, 2386904), (208, 1468864), (236, 1294592), (256, 1193452), (389, 785408), (416, 734432), (472, 647296), (512, 596726), (767, 398336), (778, 392704), (832, 367216), (944, 323648), (1024, 298363), (1534, 199168), (1556, 196352), (1664, 183608), (1888, 161824), (3068, 99584), (3112, 98176), (3328, 91804), (3776, 80912), (5057, 60416), (6136, 49792), (6224, 49088), (6656, 45902), (7552, 40456), (10114, 30208), (12272, 24896), (12448, 24544), (13312, 22951), (15104, 20228)]