260846910464

素因数分解:

$2^{10}\times 7^2\times {\mathrm{5198639}}^1$

素因数の和:5198673

約数の個数: 66

約数和(自身を含む): 606572116560

約数和(自身を除く): 345725206096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 50176, 5198639, 10397278, 20794556, 36390473, 41589112, 72780946, 83178224, 145561892, 166356448, 254733311, 291123784, 332712896, 509466622, 582247568, 665425792, 1018933244, 1164495136, 1330851584, 2037866488, 2328990272, 2661703168, 4075732976, 4657980544, 5323406336, 8151465952, 9315961088, 16302931904, 18631922176, 32605863808, 37263844352, 65211727616, 130423455232, 260846910464]

約数ペア:

[(1, 260846910464), (2, 130423455232), (4, 65211727616), (7, 37263844352), (8, 32605863808), (14, 18631922176), (16, 16302931904), (28, 9315961088), (32, 8151465952), (49, 5323406336), (56, 4657980544), (64, 4075732976), (98, 2661703168), (112, 2328990272), (128, 2037866488), (196, 1330851584), (224, 1164495136), (256, 1018933244), (392, 665425792), (448, 582247568), (512, 509466622), (784, 332712896), (896, 291123784), (1024, 254733311), (1568, 166356448), (1792, 145561892), (3136, 83178224), (3584, 72780946), (6272, 41589112), (7168, 36390473), (12544, 20794556), (25088, 10397278), (50176, 5198639)]