255272752

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17137}}^1$

素因数の和:17178

約数の個数: 60

約数和(自身を含む): 605656920

約数和(自身を除く): 350384168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 17137, 34274, 68548, 119959, 137096, 239918, 274192, 325603, 479836, 651206, 839713, 959672, 1302412, 1679426, 1919344, 2279221, 2604824, 3358852, 4558442, 5209648, 6717704, 9116884, 13435408, 15954547, 18233768, 31909094, 36467536, 63818188, 127636376, 255272752]

約数ペア:

[(1, 255272752), (2, 127636376), (4, 63818188), (7, 36467536), (8, 31909094), (14, 18233768), (16, 15954547), (19, 13435408), (28, 9116884), (38, 6717704), (49, 5209648), (56, 4558442), (76, 3358852), (98, 2604824), (112, 2279221), (133, 1919344), (152, 1679426), (196, 1302412), (266, 959672), (304, 839713), (392, 651206), (532, 479836), (784, 325603), (931, 274192), (1064, 239918), (1862, 137096), (2128, 119959), (3724, 68548), (7448, 34274), (14896, 17137)]