264367256

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 517988520

約数和(自身を除く): 253621264

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 248, 251, 274, 502, 548, 961, 1004, 1096, 1922, 2008, 3844, 4247, 7688, 7781, 8494, 15562, 16988, 31124, 33976, 34387, 62248, 68774, 131657, 137548, 241211, 263314, 275096, 482422, 526628, 964844, 1053256, 1065997, 1929688, 2131994, 4263988, 8527976, 33045907, 66091814, 132183628, 264367256]

約数ペア:

[(1, 264367256), (2, 132183628), (4, 66091814), (8, 33045907), (31, 8527976), (62, 4263988), (124, 2131994), (137, 1929688), (248, 1065997), (251, 1053256), (274, 964844), (502, 526628), (548, 482422), (961, 275096), (1004, 263314), (1096, 241211), (1922, 137548), (2008, 131657), (3844, 68774), (4247, 62248), (7688, 34387), (7781, 33976), (8494, 31124), (15562, 16988)]