289310232

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{169783}}^1$

素因数の和:169863

約数の個数: 32

約数和(自身を含む): 733466880

約数和(自身を除く): 444156648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 169783, 339566, 509349, 679132, 1018698, 1358264, 2037396, 4074792, 12054593, 24109186, 36163779, 48218372, 72327558, 96436744, 144655116, 289310232]

約数ペア:

[(1, 289310232), (2, 144655116), (3, 96436744), (4, 72327558), (6, 48218372), (8, 36163779), (12, 24109186), (24, 12054593), (71, 4074792), (142, 2037396), (213, 1358264), (284, 1018698), (426, 679132), (568, 509349), (852, 339566), (1704, 169783)]