261330396

素因数分解:

$2^2\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{17027}}^1$

素因数の和:18313

約数の個数: 24

約数和(自身を含む): 610283520

約数和(自身を除く): 348953124

約数列:

[1, 2, 3, 4, 6, 12, 1279, 2558, 3837, 5116, 7674, 15348, 17027, 34054, 51081, 68108, 102162, 204324, 21777533, 43555066, 65332599, 87110132, 130665198, 261330396]

約数ペア:

[(1, 261330396), (2, 130665198), (3, 87110132), (4, 65332599), (6, 43555066), (12, 21777533), (1279, 204324), (2558, 102162), (3837, 68108), (5116, 51081), (7674, 34054), (15348, 17027)]