1621000326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2707}}^1$

素因数の和:2977

約数の個数: 64

約数和(自身を含む): 3637472256

約数和(自身を除く): 2016471930

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 211, 258, 422, 473, 633, 946, 1266, 1419, 2321, 2707, 2838, 4642, 5414, 6963, 8121, 9073, 13926, 16242, 18146, 27219, 29777, 54438, 59554, 89331, 99803, 116401, 178662, 199606, 232802, 299409, 349203, 571177, 598818, 698406, 1142354, 1280411, 1713531, 2560822, 3427062, 3841233, 6282947, 7682466, 12565894, 18848841, 24560611, 37697682, 49121222, 73681833, 147363666, 270166721, 540333442, 810500163, 1621000326]

約数ペア:

[(1, 1621000326), (2, 810500163), (3, 540333442), (6, 270166721), (11, 147363666), (22, 73681833), (33, 49121222), (43, 37697682), (66, 24560611), (86, 18848841), (129, 12565894), (211, 7682466), (258, 6282947), (422, 3841233), (473, 3427062), (633, 2560822), (946, 1713531), (1266, 1280411), (1419, 1142354), (2321, 698406), (2707, 598818), (2838, 571177), (4642, 349203), (5414, 299409), (6963, 232802), (8121, 199606), (9073, 178662), (13926, 116401), (16242, 99803), (18146, 89331), (27219, 59554), (29777, 54438)]