268796584

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 604880640

約数和(自身を除く): 336084056

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 181, 184, 322, 362, 644, 724, 1153, 1267, 1288, 1448, 2306, 2534, 4163, 4612, 5068, 8071, 8326, 9224, 10136, 16142, 16652, 26519, 29141, 32284, 33304, 53038, 58282, 64568, 106076, 116564, 185633, 208693, 212152, 233128, 371266, 417386, 742532, 834772, 1460851, 1485064, 1669544, 2921702, 4799939, 5843404, 9599878, 11686808, 19199756, 33599573, 38399512, 67199146, 134398292, 268796584]

約数ペア:

[(1, 268796584), (2, 134398292), (4, 67199146), (7, 38399512), (8, 33599573), (14, 19199756), (23, 11686808), (28, 9599878), (46, 5843404), (56, 4799939), (92, 2921702), (161, 1669544), (181, 1485064), (184, 1460851), (322, 834772), (362, 742532), (644, 417386), (724, 371266), (1153, 233128), (1267, 212152), (1288, 208693), (1448, 185633), (2306, 116564), (2534, 106076), (4163, 64568), (4612, 58282), (5068, 53038), (8071, 33304), (8326, 32284), (9224, 29141), (10136, 26519), (16142, 16652)]