917991732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{475151}}^1$

素因数の和:475188

約数の個数: 48

約数和(自身を含む): 2554417152

約数和(自身を除く): 1636425420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 475151, 950302, 1425453, 1900604, 2850906, 3326057, 5701812, 6652114, 9978171, 10928473, 13304228, 19956342, 21856946, 32785419, 39912684, 43713892, 65570838, 76499311, 131141676, 152998622, 229497933, 305997244, 458995866, 917991732]

約数ペア:

[(1, 917991732), (2, 458995866), (3, 305997244), (4, 229497933), (6, 152998622), (7, 131141676), (12, 76499311), (14, 65570838), (21, 43713892), (23, 39912684), (28, 32785419), (42, 21856946), (46, 19956342), (69, 13304228), (84, 10928473), (92, 9978171), (138, 6652114), (161, 5701812), (276, 3326057), (322, 2850906), (483, 1900604), (644, 1425453), (966, 950302), (1932, 475151)]