259652008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3319}}^1$

素因数の和:3470

約数の個数: 64

約数和(自身を含む): 611942400

約数和(自身を除く): 352290392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 127, 154, 254, 308, 508, 616, 889, 1016, 1397, 1778, 2794, 3319, 3556, 5588, 6638, 7112, 9779, 11176, 13276, 19558, 23233, 26552, 36509, 39116, 46466, 73018, 78232, 92932, 146036, 185864, 255563, 292072, 421513, 511126, 843026, 1022252, 1686052, 2044504, 2950591, 3372104, 4636643, 5901182, 9273286, 11802364, 18546572, 23604728, 32456501, 37093144, 64913002, 129826004, 259652008]

約数ペア:

[(1, 259652008), (2, 129826004), (4, 64913002), (7, 37093144), (8, 32456501), (11, 23604728), (14, 18546572), (22, 11802364), (28, 9273286), (44, 5901182), (56, 4636643), (77, 3372104), (88, 2950591), (127, 2044504), (154, 1686052), (254, 1022252), (308, 843026), (508, 511126), (616, 421513), (889, 292072), (1016, 255563), (1397, 185864), (1778, 146036), (2794, 92932), (3319, 78232), (3556, 73018), (5588, 46466), (6638, 39116), (7112, 36509), (9779, 26552), (11176, 23233), (13276, 19558)]