266889690368

素因数分解:

$2^8\times 7^1\times {\mathrm{6389}}^1\times {\mathrm{23311}}^1$

素因数の和:29723

約数の個数: 72

約数和(自身を含む): 608963523840

約数和(自身を除く): 342073833472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 6389, 12778, 23311, 25556, 44723, 46622, 51112, 89446, 93244, 102224, 163177, 178892, 186488, 204448, 326354, 357784, 372976, 408896, 652708, 715568, 745952, 817792, 1305416, 1431136, 1491904, 1635584, 2610832, 2862272, 2983808, 5221664, 5724544, 5967616, 10443328, 11449088, 20886656, 41773312, 148933979, 297867958, 595735916, 1042537853, 1191471832, 2085075706, 2382943664, 4170151412, 4765887328, 8340302824, 9531774656, 16680605648, 19063549312, 33361211296, 38127098624, 66722422592, 133444845184, 266889690368]

約数ペア:

[(1, 266889690368), (2, 133444845184), (4, 66722422592), (7, 38127098624), (8, 33361211296), (14, 19063549312), (16, 16680605648), (28, 9531774656), (32, 8340302824), (56, 4765887328), (64, 4170151412), (112, 2382943664), (128, 2085075706), (224, 1191471832), (256, 1042537853), (448, 595735916), (896, 297867958), (1792, 148933979), (6389, 41773312), (12778, 20886656), (23311, 11449088), (25556, 10443328), (44723, 5967616), (46622, 5724544), (51112, 5221664), (89446, 2983808), (93244, 2862272), (102224, 2610832), (163177, 1635584), (178892, 1491904), (186488, 1431136), (204448, 1305416), (326354, 817792), (357784, 745952), (372976, 715568), (408896, 652708)]