289657704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1724153}}^1$

素因数の和:1724169

約数の個数: 32

約数和(自身を含む): 827593920

約数和(自身を除く): 537936216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1724153, 3448306, 5172459, 6896612, 10344918, 12069071, 13793224, 20689836, 24138142, 36207213, 41379672, 48276284, 72414426, 96552568, 144828852, 289657704]

約数ペア:

[(1, 289657704), (2, 144828852), (3, 96552568), (4, 72414426), (6, 48276284), (7, 41379672), (8, 36207213), (12, 24138142), (14, 20689836), (21, 13793224), (24, 12069071), (28, 10344918), (42, 6896612), (56, 5172459), (84, 3448306), (168, 1724153)]