661281384

素因数分解:

$2^3\times 3^1\times {\mathrm{2371}}^1\times {\mathrm{11621}}^1$

素因数の和:14001

約数の個数: 32

約数和(自身を含む): 1654043040

約数和(自身を除く): 992761656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2371, 4742, 7113, 9484, 11621, 14226, 18968, 23242, 28452, 34863, 46484, 56904, 69726, 92968, 139452, 278904, 27553391, 55106782, 82660173, 110213564, 165320346, 220427128, 330640692, 661281384]

約数ペア:

[(1, 661281384), (2, 330640692), (3, 220427128), (4, 165320346), (6, 110213564), (8, 82660173), (12, 55106782), (24, 27553391), (2371, 278904), (4742, 139452), (7113, 92968), (9484, 69726), (11621, 56904), (14226, 46484), (18968, 34863), (23242, 28452)]