257488944

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{42239}}^1$

素因数の和:42377

約数の個数: 40

約数和(自身を含む): 670433280

約数和(自身を除く): 412944336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 42239, 84478, 126717, 168956, 253434, 337912, 506868, 675824, 1013736, 2027472, 5364353, 10728706, 16093059, 21457412, 32186118, 42914824, 64372236, 85829648, 128744472, 257488944]

約数ペア:

[(1, 257488944), (2, 128744472), (3, 85829648), (4, 64372236), (6, 42914824), (8, 32186118), (12, 21457412), (16, 16093059), (24, 10728706), (48, 5364353), (127, 2027472), (254, 1013736), (381, 675824), (508, 506868), (762, 337912), (1016, 253434), (1524, 168956), (2032, 126717), (3048, 84478), (6096, 42239)]