311352192

素因数分解:

$2^7\times 3^2\times {\mathrm{270271}}^1$

素因数の和:270291

約数の個数: 48

約数和(自身を含む): 895951680

約数和(自身を除く): 584599488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 270271, 540542, 810813, 1081084, 1621626, 2162168, 2432439, 3243252, 4324336, 4864878, 6486504, 8648672, 9729756, 12973008, 17297344, 19459512, 25946016, 34594688, 38919024, 51892032, 77838048, 103784064, 155676096, 311352192]

約数ペア:

[(1, 311352192), (2, 155676096), (3, 103784064), (4, 77838048), (6, 51892032), (8, 38919024), (9, 34594688), (12, 25946016), (16, 19459512), (18, 17297344), (24, 12973008), (32, 9729756), (36, 8648672), (48, 6486504), (64, 4864878), (72, 4324336), (96, 3243252), (128, 2432439), (144, 2162168), (192, 1621626), (288, 1081084), (384, 810813), (576, 540542), (1152, 270271)]