321908784

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{65111}}^1$

素因数の和:65225

約数の個数: 40

約数和(自身を含む): 839684352

約数和(自身を除く): 517775568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 65111, 130222, 195333, 260444, 390666, 520888, 781332, 1041776, 1562664, 3125328, 6706433, 13412866, 20119299, 26825732, 40238598, 53651464, 80477196, 107302928, 160954392, 321908784]

約数ペア:

[(1, 321908784), (2, 160954392), (3, 107302928), (4, 80477196), (6, 53651464), (8, 40238598), (12, 26825732), (16, 20119299), (24, 13412866), (48, 6706433), (103, 3125328), (206, 1562664), (309, 1041776), (412, 781332), (618, 520888), (824, 390666), (1236, 260444), (1648, 195333), (2472, 130222), (4944, 65111)]