264623488

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 565671600

約数和(自身を除く): 301048112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 304, 424, 608, 848, 1007, 1216, 1696, 2014, 2053, 2432, 3392, 4028, 4106, 6784, 8056, 8212, 16112, 16424, 32224, 32848, 39007, 64448, 65696, 78014, 108809, 128896, 131392, 156028, 217618, 262784, 312056, 435236, 624112, 870472, 1248224, 1740944, 2067371, 2496448, 3481888, 4134742, 4992896, 6963776, 8269484, 13927552, 16538968, 33077936, 66155872, 132311744, 264623488]

約数ペア:

[(1, 264623488), (2, 132311744), (4, 66155872), (8, 33077936), (16, 16538968), (19, 13927552), (32, 8269484), (38, 6963776), (53, 4992896), (64, 4134742), (76, 3481888), (106, 2496448), (128, 2067371), (152, 1740944), (212, 1248224), (304, 870472), (424, 624112), (608, 435236), (848, 312056), (1007, 262784), (1216, 217618), (1696, 156028), (2014, 131392), (2053, 128896), (2432, 108809), (3392, 78014), (4028, 65696), (4106, 64448), (6784, 39007), (8056, 32848), (8212, 32224), (16112, 16424)]