210323454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 481420800

約数和(自身を除く): 271097346

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 349, 397, 506, 698, 759, 794, 1047, 1191, 1518, 2094, 2382, 3839, 4367, 7678, 8027, 8734, 9131, 11517, 13101, 16054, 18262, 23034, 24081, 26202, 27393, 48162, 54786, 88297, 100441, 138553, 176594, 200882, 264891, 277106, 301323, 415659, 529782, 602646, 831318, 1524083, 3048166, 3186719, 4572249, 6373438, 9144498, 9560157, 19120314, 35053909, 70107818, 105161727, 210323454]

約数ペア:

[(1, 210323454), (2, 105161727), (3, 70107818), (6, 35053909), (11, 19120314), (22, 9560157), (23, 9144498), (33, 6373438), (46, 4572249), (66, 3186719), (69, 3048166), (138, 1524083), (253, 831318), (349, 602646), (397, 529782), (506, 415659), (698, 301323), (759, 277106), (794, 264891), (1047, 200882), (1191, 176594), (1518, 138553), (2094, 100441), (2382, 88297), (3839, 54786), (4367, 48162), (7678, 27393), (8027, 26202), (8734, 24081), (9131, 23034), (11517, 18262), (13101, 16054)]