261068556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107171}}^1$

素因数の和:107214

約数の個数: 48

約数和(自身を含む): 720195840

約数和(自身を除く): 459127284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 107171, 214342, 321513, 428684, 643026, 750197, 1286052, 1500394, 2250591, 3000788, 3107959, 4501182, 6215918, 9002364, 9323877, 12431836, 18647754, 21755713, 37295508, 43511426, 65267139, 87022852, 130534278, 261068556]

約数ペア:

[(1, 261068556), (2, 130534278), (3, 87022852), (4, 65267139), (6, 43511426), (7, 37295508), (12, 21755713), (14, 18647754), (21, 12431836), (28, 9323877), (29, 9002364), (42, 6215918), (58, 4501182), (84, 3107959), (87, 3000788), (116, 2250591), (174, 1500394), (203, 1286052), (348, 750197), (406, 643026), (609, 428684), (812, 321513), (1218, 214342), (2436, 107171)]