315079232

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8807}}^1$

素因数の和:8875

約数の個数: 56

約数和(自身を含む): 689067456

約数和(自身を除く): 373988224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2752, 4472, 8807, 8944, 17614, 17888, 35228, 35776, 70456, 114491, 140912, 228982, 281824, 378701, 457964, 563648, 757402, 915928, 1514804, 1831856, 3029608, 3663712, 4923113, 6059216, 7327424, 9846226, 12118432, 19692452, 24236864, 39384904, 78769808, 157539616, 315079232]

約数ペア:

[(1, 315079232), (2, 157539616), (4, 78769808), (8, 39384904), (13, 24236864), (16, 19692452), (26, 12118432), (32, 9846226), (43, 7327424), (52, 6059216), (64, 4923113), (86, 3663712), (104, 3029608), (172, 1831856), (208, 1514804), (344, 915928), (416, 757402), (559, 563648), (688, 457964), (832, 378701), (1118, 281824), (1376, 228982), (2236, 140912), (2752, 114491), (4472, 70456), (8807, 35776), (8944, 35228), (17614, 17888)]