255857238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52067}}^1$

素因数の和:52098

約数の個数: 64

約数和(自身を含む): 699793920

約数和(自身を除く): 443936682

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 52067, 104134, 156201, 312402, 364469, 468603, 676871, 728938, 937206, 1093407, 1353742, 1405809, 2030613, 2186814, 2811618, 3280221, 4061226, 4738097, 6091839, 6560442, 9476194, 9840663, 12183678, 14214291, 18275517, 19681326, 28428582, 36551034, 42642873, 85285746, 127928619, 255857238]

約数ペア:

[(1, 255857238), (2, 127928619), (3, 85285746), (6, 42642873), (7, 36551034), (9, 28428582), (13, 19681326), (14, 18275517), (18, 14214291), (21, 12183678), (26, 9840663), (27, 9476194), (39, 6560442), (42, 6091839), (54, 4738097), (63, 4061226), (78, 3280221), (91, 2811618), (117, 2186814), (126, 2030613), (182, 1405809), (189, 1353742), (234, 1093407), (273, 937206), (351, 728938), (378, 676871), (546, 468603), (702, 364469), (819, 312402), (1638, 156201), (2457, 104134), (4914, 52067)]