328177346

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 605159424

約数和(自身を除く): 276982078

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 107, 191, 214, 217, 259, 382, 434, 518, 749, 1147, 1337, 1498, 2294, 2674, 3317, 3959, 5921, 6634, 7067, 7918, 8029, 11842, 14134, 16058, 20437, 23219, 27713, 40874, 41447, 46438, 49469, 55426, 82894, 98938, 122729, 143059, 219077, 245458, 286118, 438154, 633547, 756169, 859103, 1267094, 1512338, 1533539, 1718206, 3067078, 4434829, 5293183, 8869658, 10586366, 23441239, 46882478, 164088673, 328177346]

約数ペア:

[(1, 328177346), (2, 164088673), (7, 46882478), (14, 23441239), (31, 10586366), (37, 8869658), (62, 5293183), (74, 4434829), (107, 3067078), (191, 1718206), (214, 1533539), (217, 1512338), (259, 1267094), (382, 859103), (434, 756169), (518, 633547), (749, 438154), (1147, 286118), (1337, 245458), (1498, 219077), (2294, 143059), (2674, 122729), (3317, 98938), (3959, 82894), (5921, 55426), (6634, 49469), (7067, 46438), (7918, 41447), (8029, 40874), (11842, 27713), (14134, 23219), (16058, 20437)]