279209098

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21149}}^1$

素因数の和:21222

約数の個数: 32

約数和(自身を含む): 511660800

約数和(自身を除く): 232451702

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 6601, 13202, 21149, 42298, 148043, 296086, 486427, 867109, 972854, 1734218, 3404989, 6069763, 6809978, 12139526, 19943507, 39887014, 139604549, 279209098]

約数ペア:

[(1, 279209098), (2, 139604549), (7, 39887014), (14, 19943507), (23, 12139526), (41, 6809978), (46, 6069763), (82, 3404989), (161, 1734218), (287, 972854), (322, 867109), (574, 486427), (943, 296086), (1886, 148043), (6601, 42298), (13202, 21149)]