247703532

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{63907}}^1$

素因数の和:63950

約数の個数: 48

約数和(自身を含む): 644192640

約数和(自身を除く): 396489108

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 63907, 127814, 191721, 255628, 383442, 766884, 1086419, 1214233, 2172838, 2428466, 3259257, 3642699, 4345676, 4856932, 6518514, 7285398, 13037028, 14570796, 20641961, 41283922, 61925883, 82567844, 123851766, 247703532]

約数ペア:

[(1, 247703532), (2, 123851766), (3, 82567844), (4, 61925883), (6, 41283922), (12, 20641961), (17, 14570796), (19, 13037028), (34, 7285398), (38, 6518514), (51, 4856932), (57, 4345676), (68, 3642699), (76, 3259257), (102, 2428466), (114, 2172838), (204, 1214233), (228, 1086419), (323, 766884), (646, 383442), (969, 255628), (1292, 191721), (1938, 127814), (3876, 63907)]