254354584

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{2069}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 528595200

約数和(自身を除く): 274240616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 484, 508, 968, 1016, 1397, 2069, 2794, 4138, 5588, 8276, 11176, 15367, 16552, 22759, 30734, 45518, 61468, 91036, 122936, 182072, 250349, 262763, 500698, 525526, 1001396, 1051052, 2002792, 2102104, 2890393, 5780786, 11561572, 23123144, 31794323, 63588646, 127177292, 254354584]

約数ペア:

[(1, 254354584), (2, 127177292), (4, 63588646), (8, 31794323), (11, 23123144), (22, 11561572), (44, 5780786), (88, 2890393), (121, 2102104), (127, 2002792), (242, 1051052), (254, 1001396), (484, 525526), (508, 500698), (968, 262763), (1016, 250349), (1397, 182072), (2069, 122936), (2794, 91036), (4138, 61468), (5588, 45518), (8276, 30734), (11176, 22759), (15367, 16552)]