244767488

素因数分解:

$2^8\times 7^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 563015712

約数和(自身を除く): 318248224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 137, 224, 256, 274, 448, 548, 896, 959, 997, 1096, 1792, 1918, 1994, 2192, 3836, 3988, 4384, 6979, 7672, 7976, 8768, 13958, 15344, 15952, 17536, 27916, 30688, 31904, 35072, 55832, 61376, 63808, 111664, 122752, 127616, 136589, 223328, 245504, 255232, 273178, 446656, 546356, 893312, 956123, 1092712, 1786624, 1912246, 2185424, 3824492, 4370848, 7648984, 8741696, 15297968, 17483392, 30595936, 34966784, 61191872, 122383744, 244767488]

約数ペア:

[(1, 244767488), (2, 122383744), (4, 61191872), (7, 34966784), (8, 30595936), (14, 17483392), (16, 15297968), (28, 8741696), (32, 7648984), (56, 4370848), (64, 3824492), (112, 2185424), (128, 1912246), (137, 1786624), (224, 1092712), (256, 956123), (274, 893312), (448, 546356), (548, 446656), (896, 273178), (959, 255232), (997, 245504), (1096, 223328), (1792, 136589), (1918, 127616), (1994, 122752), (2192, 111664), (3836, 63808), (3988, 61376), (4384, 55832), (6979, 35072), (7672, 31904), (7976, 30688), (8768, 27916), (13958, 17536), (15344, 15952)]