1249202718

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{22109}}^1$

素因数の和:22233

約数の個数: 48

約数和(自身を含む): 2807616240

約数和(自身を除く): 1558413522

約数列:

[1, 2, 3, 6, 9, 18, 43, 73, 86, 129, 146, 219, 258, 387, 438, 657, 774, 1314, 3139, 6278, 9417, 18834, 22109, 28251, 44218, 56502, 66327, 132654, 198981, 397962, 950687, 1613957, 1901374, 2852061, 3227914, 4841871, 5704122, 8556183, 9683742, 14525613, 17112366, 29051226, 69400151, 138800302, 208200453, 416400906, 624601359, 1249202718]

約数ペア:

[(1, 1249202718), (2, 624601359), (3, 416400906), (6, 208200453), (9, 138800302), (18, 69400151), (43, 29051226), (73, 17112366), (86, 14525613), (129, 9683742), (146, 8556183), (219, 5704122), (258, 4841871), (387, 3227914), (438, 2852061), (657, 1901374), (774, 1613957), (1314, 950687), (3139, 397962), (6278, 198981), (9417, 132654), (18834, 66327), (22109, 56502), (28251, 44218)]