896553588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{20887}}^1$

素因数の和:20981

約数の個数: 72

約数和(自身を含む): 2466956352

約数和(自身を除く): 1570402764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7154, 10731, 14308, 20887, 21462, 41774, 42924, 62661, 83548, 125322, 146209, 250644, 292418, 438627, 584836, 877254, 1023463, 1524751, 1754508, 2046926, 3049502, 3070389, 4093852, 4574253, 6099004, 6140778, 9148506, 10673257, 12281556, 18297012, 21346514, 32019771, 42693028, 64039542, 74712799, 128079084, 149425598, 224138397, 298851196, 448276794, 896553588]

約数ペア:

[(1, 896553588), (2, 448276794), (3, 298851196), (4, 224138397), (6, 149425598), (7, 128079084), (12, 74712799), (14, 64039542), (21, 42693028), (28, 32019771), (42, 21346514), (49, 18297012), (73, 12281556), (84, 10673257), (98, 9148506), (146, 6140778), (147, 6099004), (196, 4574253), (219, 4093852), (292, 3070389), (294, 3049502), (438, 2046926), (511, 1754508), (588, 1524751), (876, 1023463), (1022, 877254), (1533, 584836), (2044, 438627), (3066, 292418), (3577, 250644), (6132, 146209), (7154, 125322), (10731, 83548), (14308, 62661), (20887, 42924), (21462, 41774)]