965398784

素因数分解:

$2^8\times 7^2\times {\mathrm{76961}}^1$

素因数の和:76991

約数の個数: 54

約数和(自身を含む): 2241672174

約数和(自身を除く): 1276273390

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 76961, 153922, 307844, 538727, 615688, 1077454, 1231376, 2154908, 2462752, 3771089, 4309816, 4925504, 7542178, 8619632, 9851008, 15084356, 17239264, 19702016, 30168712, 34478528, 60337424, 68957056, 120674848, 137914112, 241349696, 482699392, 965398784]

約数ペア:

[(1, 965398784), (2, 482699392), (4, 241349696), (7, 137914112), (8, 120674848), (14, 68957056), (16, 60337424), (28, 34478528), (32, 30168712), (49, 19702016), (56, 17239264), (64, 15084356), (98, 9851008), (112, 8619632), (128, 7542178), (196, 4925504), (224, 4309816), (256, 3771089), (392, 2462752), (448, 2154908), (784, 1231376), (896, 1077454), (1568, 615688), (1792, 538727), (3136, 307844), (6272, 153922), (12544, 76961)]