437297728

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 112

約数和(自身を含む): 1039489920

約数和(自身を除く): 602192192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 97, 112, 116, 194, 203, 224, 232, 347, 388, 406, 448, 464, 679, 694, 776, 812, 928, 1358, 1388, 1552, 1624, 1856, 2429, 2716, 2776, 2813, 3104, 3248, 4858, 5432, 5552, 5626, 6208, 6496, 9716, 10063, 10864, 11104, 11252, 12992, 19432, 19691, 20126, 21728, 22208, 22504, 33659, 38864, 39382, 40252, 43456, 45008, 67318, 70441, 77728, 78764, 80504, 90016, 134636, 140882, 155456, 157528, 161008, 180032, 235613, 269272, 281764, 315056, 322016, 471226, 538544, 563528, 630112, 644032, 942452, 976111, 1077088, 1127056, 1260224, 1884904, 1952222, 2154176, 2254112, 3769808, 3904444, 4508224, 6832777, 7539616, 7808888, 13665554, 15079232, 15617776, 27331108, 31235552, 54662216, 62471104, 109324432, 218648864, 437297728]

約数ペア:

[(1, 437297728), (2, 218648864), (4, 109324432), (7, 62471104), (8, 54662216), (14, 31235552), (16, 27331108), (28, 15617776), (29, 15079232), (32, 13665554), (56, 7808888), (58, 7539616), (64, 6832777), (97, 4508224), (112, 3904444), (116, 3769808), (194, 2254112), (203, 2154176), (224, 1952222), (232, 1884904), (347, 1260224), (388, 1127056), (406, 1077088), (448, 976111), (464, 942452), (679, 644032), (694, 630112), (776, 563528), (812, 538544), (928, 471226), (1358, 322016), (1388, 315056), (1552, 281764), (1624, 269272), (1856, 235613), (2429, 180032), (2716, 161008), (2776, 157528), (2813, 155456), (3104, 140882), (3248, 134636), (4858, 90016), (5432, 80504), (5552, 78764), (5626, 77728), (6208, 70441), (6496, 67318), (9716, 45008), (10063, 43456), (10864, 40252), (11104, 39382), (11252, 38864), (12992, 33659), (19432, 22504), (19691, 22208), (20126, 21728)]