828490624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16061}}^1$

素因数の和:16119

約数の個数: 64

約数和(自身を含む): 1834922880

約数和(自身を除く): 1006432256

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 12896, 16061, 25792, 32122, 51584, 64244, 128488, 208793, 256976, 417586, 497891, 513952, 835172, 995782, 1027904, 1670344, 1991564, 2055808, 3340688, 3983128, 6472583, 6681376, 7966256, 12945166, 13362752, 15932512, 25890332, 26725504, 31865024, 51780664, 63730048, 103561328, 207122656, 414245312, 828490624]

約数ペア:

[(1, 828490624), (2, 414245312), (4, 207122656), (8, 103561328), (13, 63730048), (16, 51780664), (26, 31865024), (31, 26725504), (32, 25890332), (52, 15932512), (62, 13362752), (64, 12945166), (104, 7966256), (124, 6681376), (128, 6472583), (208, 3983128), (248, 3340688), (403, 2055808), (416, 1991564), (496, 1670344), (806, 1027904), (832, 995782), (992, 835172), (1612, 513952), (1664, 497891), (1984, 417586), (3224, 256976), (3968, 208793), (6448, 128488), (12896, 64244), (16061, 51584), (25792, 32122)]