340194242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 589400064

約数和(自身を除く): 249205822

約数列:

[1, 2, 17, 23, 34, 43, 46, 67, 86, 134, 151, 302, 391, 731, 782, 989, 1139, 1462, 1541, 1978, 2278, 2567, 2881, 3082, 3473, 5134, 5762, 6493, 6946, 10117, 12986, 16813, 20234, 26197, 33626, 48977, 52394, 59041, 66263, 97954, 110381, 118082, 132526, 149339, 171989, 220762, 232691, 298678, 343978, 435031, 465382, 870062, 1126471, 2252942, 2538763, 3955747, 5077526, 7395527, 7911494, 10005713, 14791054, 20011426, 170097121, 340194242]

約数ペア:

[(1, 340194242), (2, 170097121), (17, 20011426), (23, 14791054), (34, 10005713), (43, 7911494), (46, 7395527), (67, 5077526), (86, 3955747), (134, 2538763), (151, 2252942), (302, 1126471), (391, 870062), (731, 465382), (782, 435031), (989, 343978), (1139, 298678), (1462, 232691), (1541, 220762), (1978, 171989), (2278, 149339), (2567, 132526), (2881, 118082), (3082, 110381), (3473, 97954), (5134, 66263), (5762, 59041), (6493, 52394), (6946, 48977), (10117, 33626), (12986, 26197), (16813, 20234)]