287948712156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3427960859}}^1$

素因数の和:3427960873

約数の個数: 24

約数和(自身を含む): 767863232640

約数和(自身を除く): 479914520484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3427960859, 6855921718, 10283882577, 13711843436, 20567765154, 23995726013, 41135530308, 47991452026, 71987178039, 95982904052, 143974356078, 287948712156]

約数ペア:

[(1, 287948712156), (2, 143974356078), (3, 95982904052), (4, 71987178039), (6, 47991452026), (7, 41135530308), (12, 23995726013), (14, 20567765154), (21, 13711843436), (28, 10283882577), (42, 6855921718), (84, 3427960859)]