268097648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{184133}}^1$

素因数の和:184161

約数の個数: 40

約数和(自身を含む): 639313248

約数和(自身を除く): 371215600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 184133, 368266, 736532, 1288931, 1473064, 2393729, 2577862, 2946128, 4787458, 5155724, 9574916, 10311448, 16756103, 19149832, 20622896, 33512206, 38299664, 67024412, 134048824, 268097648]

約数ペア:

[(1, 268097648), (2, 134048824), (4, 67024412), (7, 38299664), (8, 33512206), (13, 20622896), (14, 19149832), (16, 16756103), (26, 10311448), (28, 9574916), (52, 5155724), (56, 4787458), (91, 2946128), (104, 2577862), (112, 2393729), (182, 1473064), (208, 1288931), (364, 736532), (728, 368266), (1456, 184133)]