679846788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{1423}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 1797589248

約数和(自身を除く): 1117742460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 577, 828, 1154, 1423, 1731, 2308, 2846, 3462, 4269, 5193, 5692, 6924, 8538, 10386, 12807, 13271, 17076, 20772, 25614, 26542, 32729, 39813, 51228, 53084, 65458, 79626, 98187, 119439, 130916, 159252, 196374, 238878, 294561, 392748, 477756, 589122, 821071, 1178244, 1642142, 2463213, 3284284, 4926426, 7389639, 9852852, 14779278, 18884633, 29558556, 37769266, 56653899, 75538532, 113307798, 169961697, 226615596, 339923394, 679846788]

約数ペア:

[(1, 679846788), (2, 339923394), (3, 226615596), (4, 169961697), (6, 113307798), (9, 75538532), (12, 56653899), (18, 37769266), (23, 29558556), (36, 18884633), (46, 14779278), (69, 9852852), (92, 7389639), (138, 4926426), (207, 3284284), (276, 2463213), (414, 1642142), (577, 1178244), (828, 821071), (1154, 589122), (1423, 477756), (1731, 392748), (2308, 294561), (2846, 238878), (3462, 196374), (4269, 159252), (5193, 130916), (5692, 119439), (6924, 98187), (8538, 79626), (10386, 65458), (12807, 53084), (13271, 51228), (17076, 39813), (20772, 32729), (25614, 26542)]