279276504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16889}}^1$

素因数の和:16964

約数の個数: 64

約数和(自身を含む): 766130400

約数和(自身を除く): 486853896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 16889, 33778, 50667, 67556, 101334, 135112, 202668, 219557, 405336, 439114, 658671, 878228, 895117, 1317342, 1756456, 1790234, 2634684, 2685351, 3580468, 5269368, 5370702, 7160936, 10741404, 11636521, 21482808, 23273042, 34909563, 46546084, 69819126, 93092168, 139638252, 279276504]

約数ペア:

[(1, 279276504), (2, 139638252), (3, 93092168), (4, 69819126), (6, 46546084), (8, 34909563), (12, 23273042), (13, 21482808), (24, 11636521), (26, 10741404), (39, 7160936), (52, 5370702), (53, 5269368), (78, 3580468), (104, 2685351), (106, 2634684), (156, 1790234), (159, 1756456), (212, 1317342), (312, 895117), (318, 878228), (424, 658671), (636, 439114), (689, 405336), (1272, 219557), (1378, 202668), (2067, 135112), (2756, 101334), (4134, 67556), (5512, 50667), (8268, 33778), (16536, 16889)]