680708

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 1455552

約数和(自身を除く): 774844

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 151, 161, 196, 302, 322, 604, 644, 1057, 1127, 2114, 2254, 3473, 4228, 4508, 6946, 7399, 13892, 14798, 24311, 29596, 48622, 97244, 170177, 340354, 680708]

約数ペア:

[(1, 680708), (2, 340354), (4, 170177), (7, 97244), (14, 48622), (23, 29596), (28, 24311), (46, 14798), (49, 13892), (92, 7399), (98, 6946), (151, 4508), (161, 4228), (196, 3473), (302, 2254), (322, 2114), (604, 1127), (644, 1057)]