255387712

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{17579}}^1$

素因数の和:17818

約数の個数: 28

約数和(自身を含む): 509046480

約数和(自身を除く): 253658768

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1816, 3632, 7264, 14528, 17579, 35158, 70316, 140632, 281264, 562528, 1125056, 3990433, 7980866, 15961732, 31923464, 63846928, 127693856, 255387712]

約数ペア:

[(1, 255387712), (2, 127693856), (4, 63846928), (8, 31923464), (16, 15961732), (32, 7980866), (64, 3990433), (227, 1125056), (454, 562528), (908, 281264), (1816, 140632), (3632, 70316), (7264, 35158), (14528, 17579)]