80498442

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 163584000

約数和(自身を除く): 83085558

約数列:

[1, 2, 3, 6, 127, 149, 254, 298, 381, 447, 709, 762, 894, 1418, 2127, 4254, 18923, 37846, 56769, 90043, 105641, 113538, 180086, 211282, 270129, 316923, 540258, 633846, 13416407, 26832814, 40249221, 80498442]

約数ペア:

[(1, 80498442), (2, 40249221), (3, 26832814), (6, 13416407), (127, 633846), (149, 540258), (254, 316923), (298, 270129), (381, 211282), (447, 180086), (709, 113538), (762, 105641), (894, 90043), (1418, 56769), (2127, 37846), (4254, 18923)]