284123256

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{166739}}^1$

素因数の和:166819

約数の個数: 32

約数和(自身を含む): 720316800

約数和(自身を除く): 436193544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 166739, 333478, 500217, 666956, 1000434, 1333912, 2000868, 4001736, 11838469, 23676938, 35515407, 47353876, 71030814, 94707752, 142061628, 284123256]

約数ペア:

[(1, 284123256), (2, 142061628), (3, 94707752), (4, 71030814), (6, 47353876), (8, 35515407), (12, 23676938), (24, 11838469), (71, 4001736), (142, 2000868), (213, 1333912), (284, 1000434), (426, 666956), (568, 500217), (852, 333478), (1704, 166739)]