254429056

素因数分解:

$2^7\times 7^1\times {\mathrm{283961}}^1$

素因数の和:283982

約数の個数: 32

約数和(自身を含む): 579282480

約数和(自身を除く): 324853424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 283961, 567922, 1135844, 1987727, 2271688, 3975454, 4543376, 7950908, 9086752, 15901816, 18173504, 31803632, 36347008, 63607264, 127214528, 254429056]

約数ペア:

[(1, 254429056), (2, 127214528), (4, 63607264), (7, 36347008), (8, 31803632), (14, 18173504), (16, 15901816), (28, 9086752), (32, 7950908), (56, 4543376), (64, 3975454), (112, 2271688), (128, 1987727), (224, 1135844), (448, 567922), (896, 283961)]