8870464

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 19312128

約数和(自身を除く): 10441664

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 263, 272, 496, 526, 527, 544, 992, 1052, 1054, 1088, 1984, 2104, 2108, 4208, 4216, 4471, 8153, 8416, 8432, 8942, 16306, 16832, 16864, 17884, 32612, 33728, 35768, 65224, 71536, 130448, 138601, 143072, 260896, 277202, 286144, 521792, 554404, 1108808, 2217616, 4435232, 8870464]

約数ペア:

[(1, 8870464), (2, 4435232), (4, 2217616), (8, 1108808), (16, 554404), (17, 521792), (31, 286144), (32, 277202), (34, 260896), (62, 143072), (64, 138601), (68, 130448), (124, 71536), (136, 65224), (248, 35768), (263, 33728), (272, 32612), (496, 17884), (526, 16864), (527, 16832), (544, 16306), (992, 8942), (1052, 8432), (1054, 8416), (1088, 8153), (1984, 4471), (2104, 4216), (2108, 4208)]