321043606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{1427}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 550579680

約数和(自身を除く): 229536074

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 509, 1018, 1427, 2854, 6617, 8653, 13234, 17306, 18551, 24259, 37102, 48518, 112489, 224978, 315367, 630734, 726343, 1452686, 9442459, 12347831, 18884918, 24695662, 160521803, 321043606]

約数ペア:

[(1, 321043606), (2, 160521803), (13, 24695662), (17, 18884918), (26, 12347831), (34, 9442459), (221, 1452686), (442, 726343), (509, 630734), (1018, 315367), (1427, 224978), (2854, 112489), (6617, 48518), (8653, 37102), (13234, 24259), (17306, 18551)]