221802912

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{5879}}^1$

素因数の和:6026

約数の個数: 72

約数和(自身を含む): 635675040

約数和(自身を除く): 413872128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 5879, 6288, 9432, 11758, 12576, 17637, 18864, 23516, 35274, 37728, 47032, 52911, 70548, 94064, 105822, 141096, 188128, 211644, 282192, 423288, 564384, 770149, 846576, 1540298, 1693152, 2310447, 3080596, 4620894, 6161192, 6931341, 9241788, 12322384, 13862682, 18483576, 24644768, 27725364, 36967152, 55450728, 73934304, 110901456, 221802912]

約数ペア:

[(1, 221802912), (2, 110901456), (3, 73934304), (4, 55450728), (6, 36967152), (8, 27725364), (9, 24644768), (12, 18483576), (16, 13862682), (18, 12322384), (24, 9241788), (32, 6931341), (36, 6161192), (48, 4620894), (72, 3080596), (96, 2310447), (131, 1693152), (144, 1540298), (262, 846576), (288, 770149), (393, 564384), (524, 423288), (786, 282192), (1048, 211644), (1179, 188128), (1572, 141096), (2096, 105822), (2358, 94064), (3144, 70548), (4192, 52911), (4716, 47032), (5879, 37728), (6288, 35274), (9432, 23516), (11758, 18864), (12576, 17637)]