38854080328

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{15787}}^1$

素因数の和:16490

約数の個数: 64

約数和(自身を含む): 84573158400

約数和(自身を除く): 45719078072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 619, 994, 1238, 1988, 2476, 3976, 4333, 4952, 8666, 15787, 17332, 31574, 34664, 43949, 63148, 87898, 110509, 126296, 175796, 221018, 307643, 351592, 442036, 615286, 884072, 1120877, 1230572, 2241754, 2461144, 4483508, 7846139, 8967016, 9772153, 15692278, 19544306, 31384556, 39088612, 62769112, 68405071, 78177224, 136810142, 273620284, 547240568, 693822863, 1387645726, 2775291452, 4856760041, 5550582904, 9713520082, 19427040164, 38854080328]

約数ペア:

[(1, 38854080328), (2, 19427040164), (4, 9713520082), (7, 5550582904), (8, 4856760041), (14, 2775291452), (28, 1387645726), (56, 693822863), (71, 547240568), (142, 273620284), (284, 136810142), (497, 78177224), (568, 68405071), (619, 62769112), (994, 39088612), (1238, 31384556), (1988, 19544306), (2476, 15692278), (3976, 9772153), (4333, 8967016), (4952, 7846139), (8666, 4483508), (15787, 2461144), (17332, 2241754), (31574, 1230572), (34664, 1120877), (43949, 884072), (63148, 615286), (87898, 442036), (110509, 351592), (126296, 307643), (175796, 221018)]