319672078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 557706240

約数和(自身を除く): 238034162

約数列:

[1, 2, 11, 22, 23, 46, 79, 121, 158, 242, 253, 506, 727, 869, 1454, 1738, 1817, 2783, 3634, 5566, 7997, 9559, 15994, 16721, 19118, 19987, 33442, 39974, 57433, 87967, 114866, 175934, 183931, 219857, 367862, 439714, 631763, 1263526, 1320959, 2023241, 2641918, 4046482, 6949393, 13898786, 14530549, 29061098, 159836039, 319672078]

約数ペア:

[(1, 319672078), (2, 159836039), (11, 29061098), (22, 14530549), (23, 13898786), (46, 6949393), (79, 4046482), (121, 2641918), (158, 2023241), (242, 1320959), (253, 1263526), (506, 631763), (727, 439714), (869, 367862), (1454, 219857), (1738, 183931), (1817, 175934), (2783, 114866), (3634, 87967), (5566, 57433), (7997, 39974), (9559, 33442), (15994, 19987), (16721, 19118)]