819384732

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{95233}}^1$

素因数の和:95482

約数の個数: 36

約数和(自身を含む): 2079910560

約数和(自身を除く): 1260525828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 95233, 190466, 285699, 380932, 571398, 857097, 1142796, 1714194, 3428388, 22760687, 45521374, 68282061, 91042748, 136564122, 204846183, 273128244, 409692366, 819384732]

約数ペア:

[(1, 819384732), (2, 409692366), (3, 273128244), (4, 204846183), (6, 136564122), (9, 91042748), (12, 68282061), (18, 45521374), (36, 22760687), (239, 3428388), (478, 1714194), (717, 1142796), (956, 857097), (1434, 571398), (2151, 380932), (2868, 285699), (4302, 190466), (8604, 95233)]