823138852

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 1523486272

約数和(自身を除く): 700347420

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 211, 422, 613, 844, 1226, 1591, 2452, 3182, 6364, 7807, 9073, 15614, 18146, 22681, 26359, 31228, 36292, 45362, 52718, 90724, 105436, 129343, 258686, 335701, 517372, 671402, 975283, 1342804, 1950566, 3901132, 4785691, 5561749, 9571382, 11123498, 19142764, 22246996, 205784713, 411569426, 823138852]

約数ペア:

[(1, 823138852), (2, 411569426), (4, 205784713), (37, 22246996), (43, 19142764), (74, 11123498), (86, 9571382), (148, 5561749), (172, 4785691), (211, 3901132), (422, 1950566), (613, 1342804), (844, 975283), (1226, 671402), (1591, 517372), (2452, 335701), (3182, 258686), (6364, 129343), (7807, 105436), (9073, 90724), (15614, 52718), (18146, 45362), (22681, 36292), (26359, 31228)]