326008620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{258737}}^1$

素因数の和:258759

約数の個数: 72

約数和(自身を含む): 1130167584

約数和(自身を除く): 804158964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 258737, 517474, 776211, 1034948, 1293685, 1552422, 1811159, 2328633, 2587370, 3104844, 3622318, 3881055, 4657266, 5174740, 5433477, 7244636, 7762110, 9055795, 9314532, 10866954, 11643165, 15524220, 16300431, 18111590, 21733908, 23286330, 27167385, 32600862, 36223180, 46572660, 54334770, 65201724, 81502155, 108669540, 163004310, 326008620]

約数ペア:

[(1, 326008620), (2, 163004310), (3, 108669540), (4, 81502155), (5, 65201724), (6, 54334770), (7, 46572660), (9, 36223180), (10, 32600862), (12, 27167385), (14, 23286330), (15, 21733908), (18, 18111590), (20, 16300431), (21, 15524220), (28, 11643165), (30, 10866954), (35, 9314532), (36, 9055795), (42, 7762110), (45, 7244636), (60, 5433477), (63, 5174740), (70, 4657266), (84, 3881055), (90, 3622318), (105, 3104844), (126, 2587370), (140, 2328633), (180, 1811159), (210, 1552422), (252, 1293685), (315, 1034948), (420, 776211), (630, 517474), (1260, 258737)]