267904

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:57

約数の個数: 64

約数和(自身を含む): 685440

約数和(自身を除く): 417536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 91, 92, 104, 112, 128, 161, 182, 184, 208, 224, 299, 322, 364, 368, 416, 448, 598, 644, 728, 736, 832, 896, 1196, 1288, 1456, 1472, 1664, 2093, 2392, 2576, 2912, 2944, 4186, 4784, 5152, 5824, 8372, 9568, 10304, 11648, 16744, 19136, 20608, 33488, 38272, 66976, 133952, 267904]

約数ペア:

[(1, 267904), (2, 133952), (4, 66976), (7, 38272), (8, 33488), (13, 20608), (14, 19136), (16, 16744), (23, 11648), (26, 10304), (28, 9568), (32, 8372), (46, 5824), (52, 5152), (56, 4784), (64, 4186), (91, 2944), (92, 2912), (104, 2576), (112, 2392), (128, 2093), (161, 1664), (182, 1472), (184, 1456), (208, 1288), (224, 1196), (299, 896), (322, 832), (364, 736), (368, 728), (416, 644), (448, 598)]