280770616

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{84979}}^1$

素因数の和:85051

約数の個数: 32

約数和(自身を含む): 611856000

約数和(自身を除く): 331085384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 84979, 169958, 339916, 594853, 679832, 1189706, 2379412, 4758824, 5013761, 10027522, 20055044, 35096327, 40110088, 70192654, 140385308, 280770616]

約数ペア:

[(1, 280770616), (2, 140385308), (4, 70192654), (7, 40110088), (8, 35096327), (14, 20055044), (28, 10027522), (56, 5013761), (59, 4758824), (118, 2379412), (236, 1189706), (413, 679832), (472, 594853), (826, 339916), (1652, 169958), (3304, 84979)]