245173752

素因数分解:

$2^3\times 3^2\times {\mathrm{3405191}}^1$

素因数の和:3405203

約数の個数: 24

約数和(自身を含む): 664012440

約数和(自身を除く): 418838688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3405191, 6810382, 10215573, 13620764, 20431146, 27241528, 30646719, 40862292, 61293438, 81724584, 122586876, 245173752]

約数ペア:

[(1, 245173752), (2, 122586876), (3, 81724584), (4, 61293438), (6, 40862292), (8, 30646719), (9, 27241528), (12, 20431146), (18, 13620764), (24, 10215573), (36, 6810382), (72, 3405191)]