312599842772

素因数分解:

$2^2\times 7^3\times {\mathrm{283}}^1\times {\mathrm{805097}}^1$

素因数の和:805405

約数の個数: 48

約数和(自身を含む): 640213929600

約数和(自身を除く): 327614086828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 343, 566, 686, 1132, 1372, 1981, 3962, 7924, 13867, 27734, 55468, 97069, 194138, 388276, 805097, 1610194, 3220388, 5635679, 11271358, 22542716, 39449753, 78899506, 157799012, 227842451, 276148271, 455684902, 552296542, 911369804, 1104593084, 1594897157, 3189794314, 6379588628, 11164280099, 22328560198, 44657120396, 78149960693, 156299921386, 312599842772]

約数ペア:

[(1, 312599842772), (2, 156299921386), (4, 78149960693), (7, 44657120396), (14, 22328560198), (28, 11164280099), (49, 6379588628), (98, 3189794314), (196, 1594897157), (283, 1104593084), (343, 911369804), (566, 552296542), (686, 455684902), (1132, 276148271), (1372, 227842451), (1981, 157799012), (3962, 78899506), (7924, 39449753), (13867, 22542716), (27734, 11271358), (55468, 5635679), (97069, 3220388), (194138, 1610194), (388276, 805097)]