723156948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62191}}^1$

素因数の和:62237

約数の個数: 72

約数和(自身を含む): 2037409920

約数和(自身を除く): 1314252972

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 62191, 124382, 186573, 248764, 373146, 559719, 746292, 1057247, 1119438, 1181629, 2114494, 2238876, 2363258, 3171741, 3544887, 4228988, 4726516, 6343482, 7089774, 9515223, 10634661, 12686964, 14179548, 19030446, 20087693, 21269322, 38060892, 40175386, 42538644, 60263079, 80350772, 120526158, 180789237, 241052316, 361578474, 723156948]

約数ペア:

[(1, 723156948), (2, 361578474), (3, 241052316), (4, 180789237), (6, 120526158), (9, 80350772), (12, 60263079), (17, 42538644), (18, 40175386), (19, 38060892), (34, 21269322), (36, 20087693), (38, 19030446), (51, 14179548), (57, 12686964), (68, 10634661), (76, 9515223), (102, 7089774), (114, 6343482), (153, 4726516), (171, 4228988), (204, 3544887), (228, 3171741), (306, 2363258), (323, 2238876), (342, 2114494), (612, 1181629), (646, 1119438), (684, 1057247), (969, 746292), (1292, 559719), (1938, 373146), (2907, 248764), (3876, 186573), (5814, 124382), (11628, 62191)]