413903216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{66161}}^1$

素因数の和:66209

約数の個数: 40

約数和(自身を含む): 886041504

約数和(自身を除く): 472138288

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 66161, 132322, 264644, 529288, 1058576, 1124737, 1521703, 2249474, 3043406, 4498948, 6086812, 8997896, 12173624, 17995792, 24347248, 25868951, 51737902, 103475804, 206951608, 413903216]

約数ペア:

[(1, 413903216), (2, 206951608), (4, 103475804), (8, 51737902), (16, 25868951), (17, 24347248), (23, 17995792), (34, 12173624), (46, 8997896), (68, 6086812), (92, 4498948), (136, 3043406), (184, 2249474), (272, 1521703), (368, 1124737), (391, 1058576), (782, 529288), (1564, 264644), (3128, 132322), (6256, 66161)]