289080490048

素因数分解:

$2^6\times 7^1\times {\mathrm{645268951}}^1$

素因数の和:645268970

約数の個数: 28

約数和(自身を含む): 655593255232

約数和(自身を除く): 366512765184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 645268951, 1290537902, 2581075804, 4516882657, 5162151608, 9033765314, 10324303216, 18067530628, 20648606432, 36135061256, 41297212864, 72270122512, 144540245024, 289080490048]

約数ペア:

[(1, 289080490048), (2, 144540245024), (4, 72270122512), (7, 41297212864), (8, 36135061256), (14, 20648606432), (16, 18067530628), (28, 10324303216), (32, 9033765314), (56, 5162151608), (64, 4516882657), (112, 2581075804), (224, 1290537902), (448, 645268951)]