215679912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2347}}^1$

素因数の和:2910

約数の個数: 64

約数和(自身を含む): 617617920

約数和(自身を除く): 401938008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 547, 1094, 1641, 2188, 2347, 3282, 3829, 4376, 4694, 6564, 7041, 7658, 9388, 11487, 13128, 14082, 15316, 16429, 18776, 22974, 28164, 30632, 32858, 45948, 49287, 56328, 65716, 91896, 98574, 131432, 197148, 394296, 1283809, 2567618, 3851427, 5135236, 7702854, 8986663, 10270472, 15405708, 17973326, 26959989, 30811416, 35946652, 53919978, 71893304, 107839956, 215679912]

約数ペア:

[(1, 215679912), (2, 107839956), (3, 71893304), (4, 53919978), (6, 35946652), (7, 30811416), (8, 26959989), (12, 17973326), (14, 15405708), (21, 10270472), (24, 8986663), (28, 7702854), (42, 5135236), (56, 3851427), (84, 2567618), (168, 1283809), (547, 394296), (1094, 197148), (1641, 131432), (2188, 98574), (2347, 91896), (3282, 65716), (3829, 56328), (4376, 49287), (4694, 45948), (6564, 32858), (7041, 30632), (7658, 28164), (9388, 22974), (11487, 18776), (13128, 16429), (14082, 15316)]