211047732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28879}}^1$

素因数の和:28925

約数の個数: 72

約数和(自身を含む): 630739200

約数和(自身を除く): 419691468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 28879, 57758, 86637, 115516, 173274, 202153, 259911, 346548, 404306, 519822, 606459, 808612, 837491, 1039644, 1212918, 1674982, 1819377, 2425836, 2512473, 3349964, 3638754, 5024946, 5862437, 7277508, 7537419, 10049892, 11724874, 15074838, 17587311, 23449748, 30149676, 35174622, 52761933, 70349244, 105523866, 211047732]

約数ペア:

[(1, 211047732), (2, 105523866), (3, 70349244), (4, 52761933), (6, 35174622), (7, 30149676), (9, 23449748), (12, 17587311), (14, 15074838), (18, 11724874), (21, 10049892), (28, 7537419), (29, 7277508), (36, 5862437), (42, 5024946), (58, 3638754), (63, 3349964), (84, 2512473), (87, 2425836), (116, 1819377), (126, 1674982), (174, 1212918), (203, 1039644), (252, 837491), (261, 808612), (348, 606459), (406, 519822), (522, 404306), (609, 346548), (812, 259911), (1044, 202153), (1218, 173274), (1827, 115516), (2436, 86637), (3654, 57758), (7308, 28879)]