438194328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127679}}^1$

素因数の和:127712

約数の個数: 64

約数和(自身を含む): 1287014400

約数和(自身を除く): 848820072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 127679, 255358, 383037, 510716, 766074, 1021432, 1404469, 1532148, 1659827, 2808938, 3064296, 3319654, 4213407, 4979481, 5617876, 6639308, 8426814, 9958962, 11235752, 13278616, 16853628, 18258097, 19917924, 33707256, 36516194, 39835848, 54774291, 73032388, 109548582, 146064776, 219097164, 438194328]

約数ペア:

[(1, 438194328), (2, 219097164), (3, 146064776), (4, 109548582), (6, 73032388), (8, 54774291), (11, 39835848), (12, 36516194), (13, 33707256), (22, 19917924), (24, 18258097), (26, 16853628), (33, 13278616), (39, 11235752), (44, 9958962), (52, 8426814), (66, 6639308), (78, 5617876), (88, 4979481), (104, 4213407), (132, 3319654), (143, 3064296), (156, 2808938), (264, 1659827), (286, 1532148), (312, 1404469), (429, 1021432), (572, 766074), (858, 510716), (1144, 383037), (1716, 255358), (3432, 127679)]