279563184

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{3067}}^1$

素因数の和:3295

約数の個数: 80

約数和(自身を含む): 806515840

約数和(自身を除く): 526952656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 422, 432, 633, 844, 1266, 1688, 1899, 2532, 3067, 3376, 3798, 5064, 5697, 6134, 7596, 9201, 10128, 11394, 12268, 15192, 18402, 22788, 24536, 27603, 30384, 36804, 45576, 49072, 55206, 73608, 82809, 91152, 110412, 147216, 165618, 220824, 331236, 441648, 647137, 662472, 1294274, 1324944, 1941411, 2588548, 3882822, 5177096, 5824233, 7765644, 10354192, 11648466, 15531288, 17472699, 23296932, 31062576, 34945398, 46593864, 69890796, 93187728, 139781592, 279563184]

約数ペア:

[(1, 279563184), (2, 139781592), (3, 93187728), (4, 69890796), (6, 46593864), (8, 34945398), (9, 31062576), (12, 23296932), (16, 17472699), (18, 15531288), (24, 11648466), (27, 10354192), (36, 7765644), (48, 5824233), (54, 5177096), (72, 3882822), (108, 2588548), (144, 1941411), (211, 1324944), (216, 1294274), (422, 662472), (432, 647137), (633, 441648), (844, 331236), (1266, 220824), (1688, 165618), (1899, 147216), (2532, 110412), (3067, 91152), (3376, 82809), (3798, 73608), (5064, 55206), (5697, 49072), (6134, 45576), (7596, 36804), (9201, 30384), (10128, 27603), (11394, 24536), (12268, 22788), (15192, 18402)]