248329407

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 352512000

約数和(自身を除く): 104182593

約数列:

[1, 3, 29, 59, 87, 101, 177, 303, 479, 1437, 1711, 2929, 5133, 5959, 8787, 13891, 17877, 28261, 41673, 48379, 84783, 145137, 172811, 518433, 819569, 1402991, 2458707, 2854361, 4208973, 8563083, 82776469, 248329407]

約数ペア:

[(1, 248329407), (3, 82776469), (29, 8563083), (59, 4208973), (87, 2854361), (101, 2458707), (177, 1402991), (303, 819569), (479, 518433), (1437, 172811), (1711, 145137), (2929, 84783), (5133, 48379), (5959, 41673), (8787, 28261), (13891, 17877)]