409478508

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{3187}}^1$

素因数の和:3323

約数の個数: 72

約数和(自身を含む): 1072239168

約数和(自身を除く): 662760660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 83, 86, 129, 166, 172, 249, 258, 332, 387, 498, 516, 747, 774, 996, 1494, 1548, 2988, 3187, 3569, 6374, 7138, 9561, 10707, 12748, 14276, 19122, 21414, 28683, 32121, 38244, 42828, 57366, 64242, 114732, 128484, 137041, 264521, 274082, 411123, 529042, 548164, 793563, 822246, 1058084, 1233369, 1587126, 1644492, 2380689, 2466738, 3174252, 4761378, 4933476, 9522756, 11374403, 22748806, 34123209, 45497612, 68246418, 102369627, 136492836, 204739254, 409478508]

約数ペア:

[(1, 409478508), (2, 204739254), (3, 136492836), (4, 102369627), (6, 68246418), (9, 45497612), (12, 34123209), (18, 22748806), (36, 11374403), (43, 9522756), (83, 4933476), (86, 4761378), (129, 3174252), (166, 2466738), (172, 2380689), (249, 1644492), (258, 1587126), (332, 1233369), (387, 1058084), (498, 822246), (516, 793563), (747, 548164), (774, 529042), (996, 411123), (1494, 274082), (1548, 264521), (2988, 137041), (3187, 128484), (3569, 114732), (6374, 64242), (7138, 57366), (9561, 42828), (10707, 38244), (12748, 32121), (14276, 28683), (19122, 21414)]