280303922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13997}}^1$

素因数の和:14066

約数の個数: 32

約数和(自身を含む): 483770880

約数和(自身を除く): 203466958

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 323, 527, 589, 646, 1054, 1178, 10013, 13997, 20026, 27994, 237949, 265943, 433907, 475898, 531886, 867814, 4521031, 7376419, 8244233, 9042062, 14752838, 16488466, 140151961, 280303922]

約数ペア:

[(1, 280303922), (2, 140151961), (17, 16488466), (19, 14752838), (31, 9042062), (34, 8244233), (38, 7376419), (62, 4521031), (323, 867814), (527, 531886), (589, 475898), (646, 433907), (1054, 265943), (1178, 237949), (10013, 27994), (13997, 20026)]