268459617

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 375091200

約数和(自身を除く): 106631583

約数列:

[1, 3, 59, 73, 79, 177, 219, 237, 263, 789, 4307, 4661, 5767, 12921, 13983, 15517, 17301, 19199, 20777, 46551, 57597, 62331, 340253, 1020759, 1132741, 1225843, 1516721, 3398223, 3677529, 4550163, 89486539, 268459617]

約数ペア:

[(1, 268459617), (3, 89486539), (59, 4550163), (73, 3677529), (79, 3398223), (177, 1516721), (219, 1225843), (237, 1132741), (263, 1020759), (789, 340253), (4307, 62331), (4661, 57597), (5767, 46551), (12921, 20777), (13983, 19199), (15517, 17301)]