990801636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{326351}}^1$

素因数の和:326392

約数の個数: 48

約数和(自身を含む): 2631702528

約数和(自身を除く): 1640900892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 326351, 652702, 979053, 1305404, 1958106, 3589861, 3916212, 7179722, 7506073, 10769583, 14359444, 15012146, 21539166, 22518219, 30024292, 43078332, 45036438, 82566803, 90072876, 165133606, 247700409, 330267212, 495400818, 990801636]

約数ペア:

[(1, 990801636), (2, 495400818), (3, 330267212), (4, 247700409), (6, 165133606), (11, 90072876), (12, 82566803), (22, 45036438), (23, 43078332), (33, 30024292), (44, 22518219), (46, 21539166), (66, 15012146), (69, 14359444), (92, 10769583), (132, 7506073), (138, 7179722), (253, 3916212), (276, 3589861), (506, 1958106), (759, 1305404), (1012, 979053), (1518, 652702), (3036, 326351)]