252851448

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{148387}}^1$

素因数の和:148467

約数の個数: 32

約数和(自身を含む): 641036160

約数和(自身を除く): 388184712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 148387, 296774, 445161, 593548, 890322, 1187096, 1780644, 3561288, 10535477, 21070954, 31606431, 42141908, 63212862, 84283816, 126425724, 252851448]

約数ペア:

[(1, 252851448), (2, 126425724), (3, 84283816), (4, 63212862), (6, 42141908), (8, 31606431), (12, 21070954), (24, 10535477), (71, 3561288), (142, 1780644), (213, 1187096), (284, 890322), (426, 593548), (568, 445161), (852, 296774), (1704, 148387)]