250236481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 306125568

約数和(自身を除く): 55889087

約数列:

[1, 11, 17, 23, 73, 187, 253, 391, 797, 803, 1241, 1679, 4301, 8767, 13549, 13651, 18331, 18469, 28543, 58181, 149039, 201641, 311627, 313973, 639991, 989077, 1338163, 3427897, 10879847, 14719793, 22748771, 250236481]

約数ペア:

[(1, 250236481), (11, 22748771), (17, 14719793), (23, 10879847), (73, 3427897), (187, 1338163), (253, 989077), (391, 639991), (797, 313973), (803, 311627), (1241, 201641), (1679, 149039), (4301, 58181), (8767, 28543), (13549, 18469), (13651, 18331)]