531941888

素因数分解:

$2^9\times {\mathrm{397}}^1\times {\mathrm{2617}}^1$

素因数の和:3032

約数の個数: 40

約数和(自身を含む): 1065929172

約数和(自身を除く): 533987284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 397, 512, 794, 1588, 2617, 3176, 5234, 6352, 10468, 12704, 20936, 25408, 41872, 50816, 83744, 101632, 167488, 203264, 334976, 669952, 1038949, 1339904, 2077898, 4155796, 8311592, 16623184, 33246368, 66492736, 132985472, 265970944, 531941888]

約数ペア:

[(1, 531941888), (2, 265970944), (4, 132985472), (8, 66492736), (16, 33246368), (32, 16623184), (64, 8311592), (128, 4155796), (256, 2077898), (397, 1339904), (512, 1038949), (794, 669952), (1588, 334976), (2617, 203264), (3176, 167488), (5234, 101632), (6352, 83744), (10468, 50816), (12704, 41872), (20936, 25408)]