254006144

素因数分解:

$2^7\times 7^1\times {\mathrm{283489}}^1$

素因数の和:283510

約数の個数: 32

約数和(自身を含む): 578319600

約数和(自身を除く): 324313456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 283489, 566978, 1133956, 1984423, 2267912, 3968846, 4535824, 7937692, 9071648, 15875384, 18143296, 31750768, 36286592, 63501536, 127003072, 254006144]

約数ペア:

[(1, 254006144), (2, 127003072), (4, 63501536), (7, 36286592), (8, 31750768), (14, 18143296), (16, 15875384), (28, 9071648), (32, 7937692), (56, 4535824), (64, 3968846), (112, 2267912), (128, 1984423), (224, 1133956), (448, 566978), (896, 283489)]