248987556

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{44053}}^1$

素因数の和:44220

約数の個数: 36

約数和(自身を含む): 633408412

約数和(自身を除く): 384420856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 44053, 88106, 132159, 176212, 264318, 396477, 528636, 792954, 1585908, 6916321, 13832642, 20748963, 27665284, 41497926, 62246889, 82995852, 124493778, 248987556]

約数ペア:

[(1, 248987556), (2, 124493778), (3, 82995852), (4, 62246889), (6, 41497926), (9, 27665284), (12, 20748963), (18, 13832642), (36, 6916321), (157, 1585908), (314, 792954), (471, 528636), (628, 396477), (942, 264318), (1413, 176212), (1884, 132159), (2826, 88106), (5652, 44053)]