917383568

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{997}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 1796879040

約数和(自身を除く): 879495472

約数列:

[1, 2, 4, 8, 16, 131, 262, 439, 524, 878, 997, 1048, 1756, 1994, 2096, 3512, 3988, 7024, 7976, 15952, 57509, 115018, 130607, 230036, 261214, 437683, 460072, 522428, 875366, 920144, 1044856, 1750732, 2089712, 3501464, 7002928, 57336473, 114672946, 229345892, 458691784, 917383568]

約数ペア:

[(1, 917383568), (2, 458691784), (4, 229345892), (8, 114672946), (16, 57336473), (131, 7002928), (262, 3501464), (439, 2089712), (524, 1750732), (878, 1044856), (997, 920144), (1048, 875366), (1756, 522428), (1994, 460072), (2096, 437683), (3512, 261214), (3988, 230036), (7024, 130607), (7976, 115018), (15952, 57509)]