243052836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3517}}^1$

素因数の和:3980

約数の個数: 48

約数和(自身を含む): 612300864

約数和(自身を除く): 369248028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 886, 1329, 1772, 2658, 3517, 5316, 5759, 7034, 10551, 11518, 14068, 17277, 21102, 23036, 34554, 42204, 45721, 69108, 91442, 137163, 182884, 274326, 548652, 1558031, 3116062, 4674093, 6232124, 9348186, 18696372, 20254403, 40508806, 60763209, 81017612, 121526418, 243052836]

約数ペア:

[(1, 243052836), (2, 121526418), (3, 81017612), (4, 60763209), (6, 40508806), (12, 20254403), (13, 18696372), (26, 9348186), (39, 6232124), (52, 4674093), (78, 3116062), (156, 1558031), (443, 548652), (886, 274326), (1329, 182884), (1772, 137163), (2658, 91442), (3517, 69108), (5316, 45721), (5759, 42204), (7034, 34554), (10551, 23036), (11518, 21102), (14068, 17277)]