388457532

素因数分解:

$2^2\times 3^4\times {\mathrm{857}}^1\times {\mathrm{1399}}^1$

素因数の和:2272

約数の個数: 60

約数和(自身を含む): 1017416400

約数和(自身を除く): 628958868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 857, 1399, 1714, 2571, 2798, 3428, 4197, 5142, 5596, 7713, 8394, 10284, 12591, 15426, 16788, 23139, 25182, 30852, 37773, 46278, 50364, 69417, 75546, 92556, 113319, 138834, 151092, 226638, 277668, 453276, 1198943, 2397886, 3596829, 4795772, 7193658, 10790487, 14387316, 21580974, 32371461, 43161948, 64742922, 97114383, 129485844, 194228766, 388457532]

約数ペア:

[(1, 388457532), (2, 194228766), (3, 129485844), (4, 97114383), (6, 64742922), (9, 43161948), (12, 32371461), (18, 21580974), (27, 14387316), (36, 10790487), (54, 7193658), (81, 4795772), (108, 3596829), (162, 2397886), (324, 1198943), (857, 453276), (1399, 277668), (1714, 226638), (2571, 151092), (2798, 138834), (3428, 113319), (4197, 92556), (5142, 75546), (5596, 69417), (7713, 50364), (8394, 46278), (10284, 37773), (12591, 30852), (15426, 25182), (16788, 23139)]