212272392

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{359}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 541209600

約数和(自身を除く): 328937208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 347, 359, 426, 568, 694, 718, 852, 1041, 1077, 1388, 1436, 1704, 2082, 2154, 2776, 2872, 4164, 4308, 8328, 8616, 24637, 25489, 49274, 50978, 73911, 76467, 98548, 101956, 124573, 147822, 152934, 197096, 203912, 249146, 295644, 305868, 373719, 498292, 591288, 611736, 747438, 996584, 1494876, 2989752, 8844683, 17689366, 26534049, 35378732, 53068098, 70757464, 106136196, 212272392]

約数ペア:

[(1, 212272392), (2, 106136196), (3, 70757464), (4, 53068098), (6, 35378732), (8, 26534049), (12, 17689366), (24, 8844683), (71, 2989752), (142, 1494876), (213, 996584), (284, 747438), (347, 611736), (359, 591288), (426, 498292), (568, 373719), (694, 305868), (718, 295644), (852, 249146), (1041, 203912), (1077, 197096), (1388, 152934), (1436, 147822), (1704, 124573), (2082, 101956), (2154, 98548), (2776, 76467), (2872, 73911), (4164, 50978), (4308, 49274), (8328, 25489), (8616, 24637)]