328052178

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{81727}}^1$

素因数の和:81958

約数の個数: 24

約数和(自身を含む): 713975808

約数和(自身を除く): 385923630

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 81727, 163454, 245181, 490362, 735543, 1471086, 18225121, 36450242, 54675363, 109350726, 164026089, 328052178]

約数ペア:

[(1, 328052178), (2, 164026089), (3, 109350726), (6, 54675363), (9, 36450242), (18, 18225121), (223, 1471086), (446, 735543), (669, 490362), (1338, 245181), (2007, 163454), (4014, 81727)]