247194016

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{17923}}^1$

素因数の和:18364

約数の個数: 24

約数和(自身を含む): 487819584

約数和(自身を除く): 240625568

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 1724, 3448, 6896, 13792, 17923, 35846, 71692, 143384, 286768, 573536, 7724813, 15449626, 30899252, 61798504, 123597008, 247194016]

約数ペア:

[(1, 247194016), (2, 123597008), (4, 61798504), (8, 30899252), (16, 15449626), (32, 7724813), (431, 573536), (862, 286768), (1724, 143384), (3448, 71692), (6896, 35846), (13792, 17923)]