1640953026

素因数分解:

$2^1\times 3^3\times {\mathrm{439}}^1\times {\mathrm{69221}}^1$

素因数の和:69671

約数の個数: 32

約数和(自身を含む): 3654921600

約数和(自身を除く): 2013968574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 439, 878, 1317, 2634, 3951, 7902, 11853, 23706, 69221, 138442, 207663, 415326, 622989, 1245978, 1868967, 3737934, 30388019, 60776038, 91164057, 182328114, 273492171, 546984342, 820476513, 1640953026]

約数ペア:

[(1, 1640953026), (2, 820476513), (3, 546984342), (6, 273492171), (9, 182328114), (18, 91164057), (27, 60776038), (54, 30388019), (439, 3737934), (878, 1868967), (1317, 1245978), (2634, 622989), (3951, 415326), (7902, 207663), (11853, 138442), (23706, 69221)]