639380896

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6329}}^1$

素因数の和:6398

約数の個数: 96

約数和(自身を含む): 1607921280

約数和(自身を除く): 968540384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 77, 82, 88, 112, 154, 164, 176, 224, 287, 308, 328, 352, 451, 574, 616, 656, 902, 1148, 1232, 1312, 1804, 2296, 2464, 3157, 3608, 4592, 6314, 6329, 7216, 9184, 12628, 12658, 14432, 25256, 25316, 44303, 50512, 50632, 69619, 88606, 101024, 101264, 139238, 177212, 202528, 259489, 278476, 354424, 487333, 518978, 556952, 708848, 974666, 1037956, 1113904, 1417696, 1816423, 1949332, 2075912, 2227808, 2854379, 3632846, 3898664, 4151824, 5708758, 7265692, 7797328, 8303648, 11417516, 14531384, 15594656, 19980653, 22835032, 29062768, 39961306, 45670064, 58125536, 79922612, 91340128, 159845224, 319690448, 639380896]

約数ペア:

[(1, 639380896), (2, 319690448), (4, 159845224), (7, 91340128), (8, 79922612), (11, 58125536), (14, 45670064), (16, 39961306), (22, 29062768), (28, 22835032), (32, 19980653), (41, 15594656), (44, 14531384), (56, 11417516), (77, 8303648), (82, 7797328), (88, 7265692), (112, 5708758), (154, 4151824), (164, 3898664), (176, 3632846), (224, 2854379), (287, 2227808), (308, 2075912), (328, 1949332), (352, 1816423), (451, 1417696), (574, 1113904), (616, 1037956), (656, 974666), (902, 708848), (1148, 556952), (1232, 518978), (1312, 487333), (1804, 354424), (2296, 278476), (2464, 259489), (3157, 202528), (3608, 177212), (4592, 139238), (6314, 101264), (6329, 101024), (7216, 88606), (9184, 69619), (12628, 50632), (12658, 50512), (14432, 44303), (25256, 25316)]