981569296

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{863}}^1\times {\mathrm{1061}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 1934233344

約数和(自身を除く): 952664048

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 863, 1061, 1072, 1726, 2122, 3452, 4244, 6904, 8488, 13808, 16976, 57821, 71087, 115642, 142174, 231284, 284348, 462568, 568696, 915643, 925136, 1137392, 1831286, 3662572, 7325144, 14650288, 61348081, 122696162, 245392324, 490784648, 981569296]

約数ペア:

[(1, 981569296), (2, 490784648), (4, 245392324), (8, 122696162), (16, 61348081), (67, 14650288), (134, 7325144), (268, 3662572), (536, 1831286), (863, 1137392), (1061, 925136), (1072, 915643), (1726, 568696), (2122, 462568), (3452, 284348), (4244, 231284), (6904, 142174), (8488, 115642), (13808, 71087), (16976, 57821)]