280038208

素因数分解:

$2^6\times {\mathrm{503}}^1\times {\mathrm{8699}}^1$

素因数の和:9214

約数の個数: 28

約数和(自身を含む): 556869600

約数和(自身を除く): 276831392

約数列:

[1, 2, 4, 8, 16, 32, 64, 503, 1006, 2012, 4024, 8048, 8699, 16096, 17398, 32192, 34796, 69592, 139184, 278368, 556736, 4375597, 8751194, 17502388, 35004776, 70009552, 140019104, 280038208]

約数ペア:

[(1, 280038208), (2, 140019104), (4, 70009552), (8, 35004776), (16, 17502388), (32, 8751194), (64, 4375597), (503, 556736), (1006, 278368), (2012, 139184), (4024, 69592), (8048, 34796), (8699, 32192), (16096, 17398)]