281821572

素因数分解:

$2^2\times 3^3\times {\mathrm{271}}^1\times {\mathrm{9629}}^1$

素因数の和:9913

約数の個数: 48

約数和(自身を含む): 733420800

約数和(自身を除く): 451599228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 7317, 9629, 9756, 14634, 19258, 28887, 29268, 38516, 57774, 86661, 115548, 173322, 259983, 346644, 519966, 1039932, 2609459, 5218918, 7828377, 10437836, 15656754, 23485131, 31313508, 46970262, 70455393, 93940524, 140910786, 281821572]

約数ペア:

[(1, 281821572), (2, 140910786), (3, 93940524), (4, 70455393), (6, 46970262), (9, 31313508), (12, 23485131), (18, 15656754), (27, 10437836), (36, 7828377), (54, 5218918), (108, 2609459), (271, 1039932), (542, 519966), (813, 346644), (1084, 259983), (1626, 173322), (2439, 115548), (3252, 86661), (4878, 57774), (7317, 38516), (9629, 29268), (9756, 28887), (14634, 19258)]