289755436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{29221}}^1$

素因数の和:29329

約数の個数: 24

約数和(自身を含む): 528567536

約数和(自身を除く): 238812100

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 4958, 9916, 29221, 58442, 116884, 1081177, 1957807, 2162354, 3915614, 4324708, 7831228, 72438859, 144877718, 289755436]

約数ペア:

[(1, 289755436), (2, 144877718), (4, 72438859), (37, 7831228), (67, 4324708), (74, 3915614), (134, 2162354), (148, 1957807), (268, 1081177), (2479, 116884), (4958, 58442), (9916, 29221)]