289721928

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^2\times {\mathrm{1283}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 732419280

約数和(自身を除く): 442697352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 1283, 2328, 2566, 3849, 5132, 7698, 9409, 10264, 15396, 18818, 28227, 30792, 37636, 56454, 75272, 112908, 124451, 225816, 248902, 373353, 497804, 746706, 995608, 1493412, 2986824, 12071747, 24143494, 36215241, 48286988, 72430482, 96573976, 144860964, 289721928]

約数ペア:

[(1, 289721928), (2, 144860964), (3, 96573976), (4, 72430482), (6, 48286988), (8, 36215241), (12, 24143494), (24, 12071747), (97, 2986824), (194, 1493412), (291, 995608), (388, 746706), (582, 497804), (776, 373353), (1164, 248902), (1283, 225816), (2328, 124451), (2566, 112908), (3849, 75272), (5132, 56454), (7698, 37636), (9409, 30792), (10264, 28227), (15396, 18818)]