263775488

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{19441}}^1$

素因数の和:19510

約数の個数: 36

約数和(自身を含む): 536482548

約数和(自身を除く): 272707060

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 3392, 6784, 13568, 19441, 38882, 77764, 155528, 311056, 622112, 1030373, 1244224, 2060746, 2488448, 4121492, 4976896, 8242984, 16485968, 32971936, 65943872, 131887744, 263775488]

約数ペア:

[(1, 263775488), (2, 131887744), (4, 65943872), (8, 32971936), (16, 16485968), (32, 8242984), (53, 4976896), (64, 4121492), (106, 2488448), (128, 2060746), (212, 1244224), (256, 1030373), (424, 622112), (848, 311056), (1696, 155528), (3392, 77764), (6784, 38882), (13568, 19441)]