256486848

素因数分解:

$2^6\times 3^1\times {\mathrm{1335869}}^1$

素因数の和:1335884

約数の個数: 28

約数和(自身を含む): 678621960

約数和(自身を除く): 422135112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1335869, 2671738, 4007607, 5343476, 8015214, 10686952, 16030428, 21373904, 32060856, 42747808, 64121712, 85495616, 128243424, 256486848]

約数ペア:

[(1, 256486848), (2, 128243424), (3, 85495616), (4, 64121712), (6, 42747808), (8, 32060856), (12, 21373904), (16, 16030428), (24, 10686952), (32, 8015214), (48, 5343476), (64, 4007607), (96, 2671738), (192, 1335869)]