787177188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{2141}}^1$

素因数の和:3617

約数の個数: 72

約数和(自身を含む): 2276688960

約数和(自身を除く): 1489511772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1459, 2141, 2918, 4282, 4377, 5836, 6423, 8564, 8754, 10213, 12846, 13131, 14987, 17508, 19269, 20426, 25692, 26262, 29974, 30639, 38538, 40852, 44961, 52524, 59948, 61278, 77076, 89922, 91917, 122556, 134883, 179844, 183834, 269766, 367668, 539532, 3123719, 6247438, 9371157, 12494876, 18742314, 21866033, 28113471, 37484628, 43732066, 56226942, 65598099, 87464132, 112453884, 131196198, 196794297, 262392396, 393588594, 787177188]

約数ペア:

[(1, 787177188), (2, 393588594), (3, 262392396), (4, 196794297), (6, 131196198), (7, 112453884), (9, 87464132), (12, 65598099), (14, 56226942), (18, 43732066), (21, 37484628), (28, 28113471), (36, 21866033), (42, 18742314), (63, 12494876), (84, 9371157), (126, 6247438), (252, 3123719), (1459, 539532), (2141, 367668), (2918, 269766), (4282, 183834), (4377, 179844), (5836, 134883), (6423, 122556), (8564, 91917), (8754, 89922), (10213, 77076), (12846, 61278), (13131, 59948), (14987, 52524), (17508, 44961), (19269, 40852), (20426, 38538), (25692, 30639), (26262, 29974)]