255047856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2801}}^1$

素因数の和:3090

約数の個数: 80

約数和(自身を含む): 756046848

約数和(自身を除く): 500998992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 542, 813, 1084, 1626, 1897, 2168, 2801, 3252, 3794, 4336, 5602, 5691, 6504, 7588, 8403, 11204, 11382, 13008, 15176, 16806, 19607, 22408, 22764, 30352, 33612, 39214, 44816, 45528, 58821, 67224, 78428, 91056, 117642, 134448, 156856, 235284, 313712, 470568, 759071, 941136, 1518142, 2277213, 3036284, 4554426, 5313497, 6072568, 9108852, 10626994, 12145136, 15940491, 18217704, 21253988, 31880982, 36435408, 42507976, 63761964, 85015952, 127523928, 255047856]

約数ペア:

[(1, 255047856), (2, 127523928), (3, 85015952), (4, 63761964), (6, 42507976), (7, 36435408), (8, 31880982), (12, 21253988), (14, 18217704), (16, 15940491), (21, 12145136), (24, 10626994), (28, 9108852), (42, 6072568), (48, 5313497), (56, 4554426), (84, 3036284), (112, 2277213), (168, 1518142), (271, 941136), (336, 759071), (542, 470568), (813, 313712), (1084, 235284), (1626, 156856), (1897, 134448), (2168, 117642), (2801, 91056), (3252, 78428), (3794, 67224), (4336, 58821), (5602, 45528), (5691, 44816), (6504, 39214), (7588, 33612), (8403, 30352), (11204, 22764), (11382, 22408), (13008, 19607), (15176, 16806)]