1262718

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 2948400

約数和(自身を除く): 1685682

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 59, 82, 87, 118, 123, 174, 177, 246, 261, 354, 369, 522, 531, 738, 1062, 1189, 1711, 2378, 2419, 3422, 3567, 4838, 5133, 7134, 7257, 10266, 10701, 14514, 15399, 21402, 21771, 30798, 43542, 70151, 140302, 210453, 420906, 631359, 1262718]

約数ペア:

[(1, 1262718), (2, 631359), (3, 420906), (6, 210453), (9, 140302), (18, 70151), (29, 43542), (41, 30798), (58, 21771), (59, 21402), (82, 15399), (87, 14514), (118, 10701), (123, 10266), (174, 7257), (177, 7134), (246, 5133), (261, 4838), (354, 3567), (369, 3422), (522, 2419), (531, 2378), (738, 1711), (1062, 1189)]