312245248

素因数分解:

$2^{10}\times 7^4\times {\mathrm{127}}^1$

素因数の和:175

約数の個数: 110

約数和(自身を含む): 733906816

約数和(自身を除く): 421661568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 254, 256, 343, 392, 448, 508, 512, 686, 784, 889, 896, 1016, 1024, 1372, 1568, 1778, 1792, 2032, 2401, 2744, 3136, 3556, 3584, 4064, 4802, 5488, 6223, 6272, 7112, 7168, 8128, 9604, 10976, 12446, 12544, 14224, 16256, 19208, 21952, 24892, 25088, 28448, 32512, 38416, 43561, 43904, 49784, 50176, 56896, 65024, 76832, 87122, 87808, 99568, 113792, 130048, 153664, 174244, 175616, 199136, 227584, 304927, 307328, 348488, 351232, 398272, 455168, 609854, 614656, 696976, 796544, 910336, 1219708, 1229312, 1393952, 1593088, 2439416, 2458624, 2787904, 3186176, 4878832, 5575808, 6372352, 9757664, 11151616, 19515328, 22303232, 39030656, 44606464, 78061312, 156122624, 312245248]

約数ペア:

[(1, 312245248), (2, 156122624), (4, 78061312), (7, 44606464), (8, 39030656), (14, 22303232), (16, 19515328), (28, 11151616), (32, 9757664), (49, 6372352), (56, 5575808), (64, 4878832), (98, 3186176), (112, 2787904), (127, 2458624), (128, 2439416), (196, 1593088), (224, 1393952), (254, 1229312), (256, 1219708), (343, 910336), (392, 796544), (448, 696976), (508, 614656), (512, 609854), (686, 455168), (784, 398272), (889, 351232), (896, 348488), (1016, 307328), (1024, 304927), (1372, 227584), (1568, 199136), (1778, 175616), (1792, 174244), (2032, 153664), (2401, 130048), (2744, 113792), (3136, 99568), (3556, 87808), (3584, 87122), (4064, 76832), (4802, 65024), (5488, 56896), (6223, 50176), (6272, 49784), (7112, 43904), (7168, 43561), (8128, 38416), (9604, 32512), (10976, 28448), (12446, 25088), (12544, 24892), (14224, 21952), (16256, 19208)]