775549264

素因数分解:

$2^4\times 7^2\times {\mathrm{239}}^1\times {\mathrm{4139}}^1$

素因数の和:4400

約数の個数: 60

約数和(自身を含む): 1755691200

約数和(自身を除く): 980141936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 239, 392, 478, 784, 956, 1673, 1912, 3346, 3824, 4139, 6692, 8278, 11711, 13384, 16556, 23422, 26768, 28973, 33112, 46844, 57946, 66224, 93688, 115892, 187376, 202811, 231784, 405622, 463568, 811244, 989221, 1622488, 1978442, 3244976, 3956884, 6924547, 7913768, 13849094, 15827536, 27698188, 48471829, 55396376, 96943658, 110792752, 193887316, 387774632, 775549264]

約数ペア:

[(1, 775549264), (2, 387774632), (4, 193887316), (7, 110792752), (8, 96943658), (14, 55396376), (16, 48471829), (28, 27698188), (49, 15827536), (56, 13849094), (98, 7913768), (112, 6924547), (196, 3956884), (239, 3244976), (392, 1978442), (478, 1622488), (784, 989221), (956, 811244), (1673, 463568), (1912, 405622), (3346, 231784), (3824, 202811), (4139, 187376), (6692, 115892), (8278, 93688), (11711, 66224), (13384, 57946), (16556, 46844), (23422, 33112), (26768, 28973)]