538552008

素因数分解:

$2^3\times 3^2\times {\mathrm{2347}}^1\times {\mathrm{3187}}^1$

素因数の和:5546

約数の個数: 48

約数和(自身を含む): 1459657680

約数和(自身を除く): 921105672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2347, 3187, 4694, 6374, 7041, 9388, 9561, 12748, 14082, 18776, 19122, 21123, 25496, 28164, 28683, 38244, 42246, 56328, 57366, 76488, 84492, 114732, 168984, 229464, 7479889, 14959778, 22439667, 29919556, 44879334, 59839112, 67319001, 89758668, 134638002, 179517336, 269276004, 538552008]

約数ペア:

[(1, 538552008), (2, 269276004), (3, 179517336), (4, 134638002), (6, 89758668), (8, 67319001), (9, 59839112), (12, 44879334), (18, 29919556), (24, 22439667), (36, 14959778), (72, 7479889), (2347, 229464), (3187, 168984), (4694, 114732), (6374, 84492), (7041, 76488), (9388, 57366), (9561, 56328), (12748, 42246), (14082, 38244), (18776, 28683), (19122, 28164), (21123, 25496)]