871330304

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1341

約数の個数: 80

約数和(自身を含む): 1893654840

約数和(自身を除く): 1022324536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 208, 218, 256, 416, 436, 512, 832, 872, 1201, 1417, 1664, 1744, 2402, 2834, 3328, 3488, 4804, 5668, 6656, 6976, 9608, 11336, 13952, 15613, 19216, 22672, 27904, 31226, 38432, 45344, 55808, 62452, 76864, 90688, 124904, 130909, 153728, 181376, 249808, 261818, 307456, 362752, 499616, 523636, 614912, 725504, 999232, 1047272, 1701817, 1998464, 2094544, 3403634, 3996928, 4189088, 6807268, 7993856, 8378176, 13614536, 16756352, 27229072, 33512704, 54458144, 67025408, 108916288, 217832576, 435665152, 871330304]

約数ペア:

[(1, 871330304), (2, 435665152), (4, 217832576), (8, 108916288), (13, 67025408), (16, 54458144), (26, 33512704), (32, 27229072), (52, 16756352), (64, 13614536), (104, 8378176), (109, 7993856), (128, 6807268), (208, 4189088), (218, 3996928), (256, 3403634), (416, 2094544), (436, 1998464), (512, 1701817), (832, 1047272), (872, 999232), (1201, 725504), (1417, 614912), (1664, 523636), (1744, 499616), (2402, 362752), (2834, 307456), (3328, 261818), (3488, 249808), (4804, 181376), (5668, 153728), (6656, 130909), (6976, 124904), (9608, 90688), (11336, 76864), (13952, 62452), (15613, 55808), (19216, 45344), (22672, 38432), (27904, 31226)]