672230868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{68567}}^1$

素因数の和:68636

約数の個数: 48

約数和(自身を含む): 1689515520

約数和(自身を除く): 1017284652

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 68567, 137134, 205701, 274268, 411402, 822804, 1302773, 2605546, 2948381, 3908319, 5211092, 5896762, 7816638, 8845143, 11793524, 15633276, 17690286, 35380572, 56019239, 112038478, 168057717, 224076956, 336115434, 672230868]

約数ペア:

[(1, 672230868), (2, 336115434), (3, 224076956), (4, 168057717), (6, 112038478), (12, 56019239), (19, 35380572), (38, 17690286), (43, 15633276), (57, 11793524), (76, 8845143), (86, 7816638), (114, 5896762), (129, 5211092), (172, 3908319), (228, 2948381), (258, 2605546), (516, 1302773), (817, 822804), (1634, 411402), (2451, 274268), (3268, 205701), (4902, 137134), (9804, 68567)]