1728166908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{25703}}^1$

素因数の和:26154

約数の個数: 48

約数和(自身を含む): 4352818176

約数和(自身を除く): 2624651268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 431, 862, 1293, 1724, 2586, 5172, 5603, 11206, 16809, 22412, 25703, 33618, 51406, 67236, 77109, 102812, 154218, 308436, 334139, 668278, 1002417, 1336556, 2004834, 4009668, 11077993, 22155986, 33233979, 44311972, 66467958, 132935916, 144013909, 288027818, 432041727, 576055636, 864083454, 1728166908]

約数ペア:

[(1, 1728166908), (2, 864083454), (3, 576055636), (4, 432041727), (6, 288027818), (12, 144013909), (13, 132935916), (26, 66467958), (39, 44311972), (52, 33233979), (78, 22155986), (156, 11077993), (431, 4009668), (862, 2004834), (1293, 1336556), (1724, 1002417), (2586, 668278), (5172, 334139), (5603, 308436), (11206, 154218), (16809, 102812), (22412, 77109), (25703, 67236), (33618, 51406)]