1312271744

素因数分解:

$2^7\times 7^2\times {\mathrm{209227}}^1$

素因数の和:209255

約数の個数: 48

約数和(自身を含む): 3041128980

約数和(自身を除く): 1728857236

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 209227, 418454, 836908, 1464589, 1673816, 2929178, 3347632, 5858356, 6695264, 10252123, 11716712, 13390528, 20504246, 23433424, 26781056, 41008492, 46866848, 82016984, 93733696, 164033968, 187467392, 328067936, 656135872, 1312271744]

約数ペア:

[(1, 1312271744), (2, 656135872), (4, 328067936), (7, 187467392), (8, 164033968), (14, 93733696), (16, 82016984), (28, 46866848), (32, 41008492), (49, 26781056), (56, 23433424), (64, 20504246), (98, 13390528), (112, 11716712), (128, 10252123), (196, 6695264), (224, 5858356), (392, 3347632), (448, 2929178), (784, 1673816), (896, 1464589), (1568, 836908), (3136, 418454), (6272, 209227)]