262839492

素因数分解:

$2^2\times 3^6\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3964

約数の個数: 84

約数和(自身を含む): 719806080

約数和(自身を除く): 456966588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 729, 828, 972, 1242, 1458, 1863, 2484, 2916, 3726, 3919, 5589, 7452, 7838, 11178, 11757, 15676, 16767, 22356, 23514, 33534, 35271, 47028, 67068, 70542, 90137, 105813, 141084, 180274, 211626, 270411, 317439, 360548, 423252, 540822, 634878, 811233, 952317, 1081644, 1269756, 1622466, 1904634, 2433699, 2856951, 3244932, 3809268, 4867398, 5713902, 7301097, 9734796, 11427804, 14602194, 21903291, 29204388, 43806582, 65709873, 87613164, 131419746, 262839492]

約数ペア:

[(1, 262839492), (2, 131419746), (3, 87613164), (4, 65709873), (6, 43806582), (9, 29204388), (12, 21903291), (18, 14602194), (23, 11427804), (27, 9734796), (36, 7301097), (46, 5713902), (54, 4867398), (69, 3809268), (81, 3244932), (92, 2856951), (108, 2433699), (138, 1904634), (162, 1622466), (207, 1269756), (243, 1081644), (276, 952317), (324, 811233), (414, 634878), (486, 540822), (621, 423252), (729, 360548), (828, 317439), (972, 270411), (1242, 211626), (1458, 180274), (1863, 141084), (2484, 105813), (2916, 90137), (3726, 70542), (3919, 67068), (5589, 47028), (7452, 35271), (7838, 33534), (11178, 23514), (11757, 22356), (15676, 16767)]