243731856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{298691}}^1$

素因数の和:298719

約数の個数: 40

約数和(自身を含む): 666680544

約数和(自身を除く): 422948688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 298691, 597382, 896073, 1194764, 1792146, 2389528, 3584292, 4779056, 5077747, 7168584, 10155494, 14337168, 15233241, 20310988, 30466482, 40621976, 60932964, 81243952, 121865928, 243731856]

約数ペア:

[(1, 243731856), (2, 121865928), (3, 81243952), (4, 60932964), (6, 40621976), (8, 30466482), (12, 20310988), (16, 15233241), (17, 14337168), (24, 10155494), (34, 7168584), (48, 5077747), (51, 4779056), (68, 3584292), (102, 2389528), (136, 1792146), (204, 1194764), (272, 896073), (408, 597382), (816, 298691)]