1296752896

素因数分解:

$2^8\times {\mathrm{1451}}^1\times {\mathrm{3491}}^1$

素因数の和:4958

約数の個数: 36

約数和(自身を含む): 2590966224

約数和(自身を除く): 1294213328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1451, 2902, 3491, 5804, 6982, 11608, 13964, 23216, 27928, 46432, 55856, 92864, 111712, 185728, 223424, 371456, 446848, 893696, 5065441, 10130882, 20261764, 40523528, 81047056, 162094112, 324188224, 648376448, 1296752896]

約数ペア:

[(1, 1296752896), (2, 648376448), (4, 324188224), (8, 162094112), (16, 81047056), (32, 40523528), (64, 20261764), (128, 10130882), (256, 5065441), (1451, 893696), (2902, 446848), (3491, 371456), (5804, 223424), (6982, 185728), (11608, 111712), (13964, 92864), (23216, 55856), (27928, 46432)]