247999110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359419}}^1$

素因数の和:359452

約数の個数: 32

約数和(自身を含む): 621077760

約数和(自身を除く): 373078650

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 359419, 718838, 1078257, 1797095, 2156514, 3594190, 5391285, 8266637, 10782570, 16533274, 24799911, 41333185, 49599822, 82666370, 123999555, 247999110]

約数ペア:

[(1, 247999110), (2, 123999555), (3, 82666370), (5, 49599822), (6, 41333185), (10, 24799911), (15, 16533274), (23, 10782570), (30, 8266637), (46, 5391285), (69, 3594190), (115, 2156514), (138, 1797095), (230, 1078257), (345, 718838), (690, 359419)]