978281736

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{574109}}^1$

素因数の和:574189

約数の個数: 32

約数和(自身を含む): 2480155200

約数和(自身を除く): 1501873464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 574109, 1148218, 1722327, 2296436, 3444654, 4592872, 6889308, 13778616, 40761739, 81523478, 122285217, 163046956, 244570434, 326093912, 489140868, 978281736]

約数ペア:

[(1, 978281736), (2, 489140868), (3, 326093912), (4, 244570434), (6, 163046956), (8, 122285217), (12, 81523478), (24, 40761739), (71, 13778616), (142, 6889308), (213, 4592872), (284, 3444654), (426, 2296436), (568, 1722327), (852, 1148218), (1704, 574109)]