849382144

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8233}}^1$

素因数の和:8293

約数の個数: 72

約数和(自身を含む): 1884993152

約数和(自身を除く): 1035611008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 7936, 8233, 12896, 16466, 25792, 32932, 51584, 65864, 103168, 107029, 131728, 214058, 255223, 263456, 428116, 510446, 526912, 856232, 1020892, 1053824, 1712464, 2041784, 2107648, 3317899, 3424928, 4083568, 6635798, 6849856, 8167136, 13271596, 13699712, 16334272, 26543192, 27399424, 32668544, 53086384, 65337088, 106172768, 212345536, 424691072, 849382144]

約数ペア:

[(1, 849382144), (2, 424691072), (4, 212345536), (8, 106172768), (13, 65337088), (16, 53086384), (26, 32668544), (31, 27399424), (32, 26543192), (52, 16334272), (62, 13699712), (64, 13271596), (104, 8167136), (124, 6849856), (128, 6635798), (208, 4083568), (248, 3424928), (256, 3317899), (403, 2107648), (416, 2041784), (496, 1712464), (806, 1053824), (832, 1020892), (992, 856232), (1612, 526912), (1664, 510446), (1984, 428116), (3224, 263456), (3328, 255223), (3968, 214058), (6448, 131728), (7936, 107029), (8233, 103168), (12896, 65864), (16466, 51584), (25792, 32932)]