385280582768

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{270562207}}^1$

素因数の和:270562304

約数の個数: 20

約数和(自身を含む): 754868560320

約数和(自身を除く): 369587977552

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 270562207, 541124414, 1082248828, 2164497656, 4328995312, 24080036423, 48160072846, 96320145692, 192640291384, 385280582768]

約数ペア:

[(1, 385280582768), (2, 192640291384), (4, 96320145692), (8, 48160072846), (16, 24080036423), (89, 4328995312), (178, 2164497656), (356, 1082248828), (712, 541124414), (1424, 270562207)]