659975472

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{117517}}^1$

素因数の和:117547

約数の個数: 80

約数和(自身を含む): 2040112480

約数和(自身を除く): 1380137008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 117517, 235034, 352551, 470068, 705102, 940136, 1057653, 1410204, 1527721, 1880272, 2115306, 2820408, 3055442, 3172959, 4230612, 4583163, 5640816, 6110884, 6345918, 8461224, 9166326, 12221768, 12691836, 13749489, 16922448, 18332652, 24443536, 25383672, 27498978, 36665304, 41248467, 50767344, 54997956, 73330608, 82496934, 109995912, 164993868, 219991824, 329987736, 659975472]

約数ペア:

[(1, 659975472), (2, 329987736), (3, 219991824), (4, 164993868), (6, 109995912), (8, 82496934), (9, 73330608), (12, 54997956), (13, 50767344), (16, 41248467), (18, 36665304), (24, 27498978), (26, 25383672), (27, 24443536), (36, 18332652), (39, 16922448), (48, 13749489), (52, 12691836), (54, 12221768), (72, 9166326), (78, 8461224), (104, 6345918), (108, 6110884), (117, 5640816), (144, 4583163), (156, 4230612), (208, 3172959), (216, 3055442), (234, 2820408), (312, 2115306), (351, 1880272), (432, 1527721), (468, 1410204), (624, 1057653), (702, 940136), (936, 705102), (1404, 470068), (1872, 352551), (2808, 235034), (5616, 117517)]