221676936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{710503}}^1$

素因数の和:710525

約数の個数: 32

約数和(自身を含む): 596823360

約数和(自身を除く): 375146424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 710503, 1421006, 2131509, 2842012, 4263018, 5684024, 8526036, 9236539, 17052072, 18473078, 27709617, 36946156, 55419234, 73892312, 110838468, 221676936]

約数ペア:

[(1, 221676936), (2, 110838468), (3, 73892312), (4, 55419234), (6, 36946156), (8, 27709617), (12, 18473078), (13, 17052072), (24, 9236539), (26, 8526036), (39, 5684024), (52, 4263018), (78, 2842012), (104, 2131509), (156, 1421006), (312, 710503)]