821696436

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{90217}}^1$

素因数の和:90261

約数の個数: 72

約数和(自身を含む): 2364433344

約数和(自身を除く): 1542736908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 9108, 90217, 180434, 270651, 360868, 541302, 811953, 992387, 1082604, 1623906, 1984774, 2074991, 2977161, 3247812, 3969548, 4149982, 5954322, 6224973, 8299964, 8931483, 11908644, 12449946, 17862966, 18674919, 22824901, 24899892, 35725932, 37349838, 45649802, 68474703, 74699676, 91299604, 136949406, 205424109, 273898812, 410848218, 821696436]

約数ペア:

[(1, 821696436), (2, 410848218), (3, 273898812), (4, 205424109), (6, 136949406), (9, 91299604), (11, 74699676), (12, 68474703), (18, 45649802), (22, 37349838), (23, 35725932), (33, 24899892), (36, 22824901), (44, 18674919), (46, 17862966), (66, 12449946), (69, 11908644), (92, 8931483), (99, 8299964), (132, 6224973), (138, 5954322), (198, 4149982), (207, 3969548), (253, 3247812), (276, 2977161), (396, 2074991), (414, 1984774), (506, 1623906), (759, 1082604), (828, 992387), (1012, 811953), (1518, 541302), (2277, 360868), (3036, 270651), (4554, 180434), (9108, 90217)]