512047656

素因数分解:

$2^3\times 3^5\times {\mathrm{263399}}^1$

素因数の和:263420

約数の個数: 48

約数和(自身を含む): 1438164000

約数和(自身を除く): 926116344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 263399, 526798, 790197, 1053596, 1580394, 2107192, 2370591, 3160788, 4741182, 6321576, 7111773, 9482364, 14223546, 18964728, 21335319, 28447092, 42670638, 56894184, 64005957, 85341276, 128011914, 170682552, 256023828, 512047656]

約数ペア:

[(1, 512047656), (2, 256023828), (3, 170682552), (4, 128011914), (6, 85341276), (8, 64005957), (9, 56894184), (12, 42670638), (18, 28447092), (24, 21335319), (27, 18964728), (36, 14223546), (54, 9482364), (72, 7111773), (81, 6321576), (108, 4741182), (162, 3160788), (216, 2370591), (243, 2107192), (324, 1580394), (486, 1053596), (648, 790197), (972, 526798), (1944, 263399)]