330217762

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{20929}}^1$

素因数の和:20975

約数の個数: 32

約数和(自身を含む): 602784000

約数和(自身を除く): 272566238

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 15778, 20929, 41858, 146503, 293006, 481367, 962734, 1025521, 2051042, 3369569, 6739138, 7178647, 14357294, 23586983, 47173966, 165108881, 330217762]

約数ペア:

[(1, 330217762), (2, 165108881), (7, 47173966), (14, 23586983), (23, 14357294), (46, 7178647), (49, 6739138), (98, 3369569), (161, 2051042), (322, 1025521), (343, 962734), (686, 481367), (1127, 293006), (2254, 146503), (7889, 41858), (15778, 20929)]