418424584

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{2801}}^1$

素因数の和:3141

約数の個数: 32

約数和(自身を含む): 798906240

約数和(自身を除く): 380481656

約数列:

[1, 2, 4, 8, 71, 142, 263, 284, 526, 568, 1052, 2104, 2801, 5602, 11204, 18673, 22408, 37346, 74692, 149384, 198871, 397742, 736663, 795484, 1473326, 1590968, 2946652, 5893304, 52303073, 104606146, 209212292, 418424584]

約数ペア:

[(1, 418424584), (2, 209212292), (4, 104606146), (8, 52303073), (71, 5893304), (142, 2946652), (263, 1590968), (284, 1473326), (526, 795484), (568, 736663), (1052, 397742), (2104, 198871), (2801, 149384), (5602, 74692), (11204, 37346), (18673, 22408)]