340492788

素因数分解:

$2^2\times 3^3\times {\mathrm{491}}^1\times {\mathrm{6421}}^1$

素因数の和:6925

約数の個数: 48

約数和(自身を含む): 884694720

約数和(自身を除く): 544201932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 491, 982, 1473, 1964, 2946, 4419, 5892, 6421, 8838, 12842, 13257, 17676, 19263, 25684, 26514, 38526, 53028, 57789, 77052, 115578, 173367, 231156, 346734, 693468, 3152711, 6305422, 9458133, 12610844, 18916266, 28374399, 37832532, 56748798, 85123197, 113497596, 170246394, 340492788]

約数ペア:

[(1, 340492788), (2, 170246394), (3, 113497596), (4, 85123197), (6, 56748798), (9, 37832532), (12, 28374399), (18, 18916266), (27, 12610844), (36, 9458133), (54, 6305422), (108, 3152711), (491, 693468), (982, 346734), (1473, 231156), (1964, 173367), (2946, 115578), (4419, 77052), (5892, 57789), (6421, 53028), (8838, 38526), (12842, 26514), (13257, 25684), (17676, 19263)]