740549968193

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{542141}}^1$

素因数の和:542673

約数の個数: 24

約数和(自身を含む): 877495861224

約数和(自身を除く): 136945893031

約数列:

[1, 7, 49, 61, 427, 457, 2989, 3199, 22393, 27877, 195139, 542141, 1365973, 3794987, 26564909, 33070601, 231494207, 247758437, 1620459449, 1734309059, 12140163413, 15113264657, 105792852599, 740549968193]

約数ペア:

[(1, 740549968193), (7, 105792852599), (49, 15113264657), (61, 12140163413), (427, 1734309059), (457, 1620459449), (2989, 247758437), (3199, 231494207), (22393, 33070601), (27877, 26564909), (195139, 3794987), (542141, 1365973)]