254734464

素因数分解:

$2^7\times 3^1\times {\mathrm{663371}}^1$

素因数の和:663388

約数の個数: 32

約数和(自身を含む): 676639440

約数和(自身を除く): 421904976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 663371, 1326742, 1990113, 2653484, 3980226, 5306968, 7960452, 10613936, 15920904, 21227872, 31841808, 42455744, 63683616, 84911488, 127367232, 254734464]

約数ペア:

[(1, 254734464), (2, 127367232), (3, 84911488), (4, 63683616), (6, 42455744), (8, 31841808), (12, 21227872), (16, 15920904), (24, 10613936), (32, 7960452), (48, 5306968), (64, 3980226), (96, 2653484), (128, 1990113), (192, 1326742), (384, 663371)]