211720968

素因数分解:

$2^3\times 3^2\times {\mathrm{359}}^1\times {\mathrm{8191}}^1$

素因数の和:8562

約数の個数: 48

約数和(自身を含む): 575078400

約数和(自身を除く): 363357432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 359, 718, 1077, 1436, 2154, 2872, 3231, 4308, 6462, 8191, 8616, 12924, 16382, 24573, 25848, 32764, 49146, 65528, 73719, 98292, 147438, 196584, 294876, 589752, 2940569, 5881138, 8821707, 11762276, 17643414, 23524552, 26465121, 35286828, 52930242, 70573656, 105860484, 211720968]

約数ペア:

[(1, 211720968), (2, 105860484), (3, 70573656), (4, 52930242), (6, 35286828), (8, 26465121), (9, 23524552), (12, 17643414), (18, 11762276), (24, 8821707), (36, 5881138), (72, 2940569), (359, 589752), (718, 294876), (1077, 196584), (1436, 147438), (2154, 98292), (2872, 73719), (3231, 65528), (4308, 49146), (6462, 32764), (8191, 25848), (8616, 24573), (12924, 16382)]