880163568

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{43973}}^1$

素因数の和:44126

約数の個数: 60

約数和(自身を含む): 2481013080

約数和(自身を除く): 1600849512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 20016, 43973, 87946, 131919, 175892, 263838, 351784, 395757, 527676, 703568, 791514, 1055352, 1583028, 2110704, 3166056, 6112247, 6332112, 12224494, 18336741, 24448988, 36673482, 48897976, 55010223, 73346964, 97795952, 110020446, 146693928, 220040892, 293387856, 440081784, 880163568]

約数ペア:

[(1, 880163568), (2, 440081784), (3, 293387856), (4, 220040892), (6, 146693928), (8, 110020446), (9, 97795952), (12, 73346964), (16, 55010223), (18, 48897976), (24, 36673482), (36, 24448988), (48, 18336741), (72, 12224494), (139, 6332112), (144, 6112247), (278, 3166056), (417, 2110704), (556, 1583028), (834, 1055352), (1112, 791514), (1251, 703568), (1668, 527676), (2224, 395757), (2502, 351784), (3336, 263838), (5004, 175892), (6672, 131919), (10008, 87946), (20016, 43973)]