264548864

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{9749}}^1$

素因数の和:9820

約数の個数: 40

約数和(自身を含む): 538609500

約数和(自身を除く): 274060636

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1696, 3392, 6784, 9749, 13568, 19498, 27136, 38996, 77992, 155984, 311968, 516697, 623936, 1033394, 1247872, 2066788, 2495744, 4133576, 4991488, 8267152, 16534304, 33068608, 66137216, 132274432, 264548864]

約数ペア:

[(1, 264548864), (2, 132274432), (4, 66137216), (8, 33068608), (16, 16534304), (32, 8267152), (53, 4991488), (64, 4133576), (106, 2495744), (128, 2066788), (212, 1247872), (256, 1033394), (424, 623936), (512, 516697), (848, 311968), (1696, 155984), (3392, 77992), (6784, 38996), (9749, 27136), (13568, 19498)]