256752528

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{67709}}^1$

素因数の和:67799

約数の個数: 40

約数和(自身を含む): 671683200

約数和(自身を除く): 414930672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 67709, 135418, 203127, 270836, 406254, 541672, 812508, 1083344, 1625016, 3250032, 5349011, 10698022, 16047033, 21396044, 32094066, 42792088, 64188132, 85584176, 128376264, 256752528]

約数ペア:

[(1, 256752528), (2, 128376264), (3, 85584176), (4, 64188132), (6, 42792088), (8, 32094066), (12, 21396044), (16, 16047033), (24, 10698022), (48, 5349011), (79, 3250032), (158, 1625016), (237, 1083344), (316, 812508), (474, 541672), (632, 406254), (948, 270836), (1264, 203127), (1896, 135418), (3792, 67709)]