1273314784

素因数分解:

$2^5\times 7^3\times {\mathrm{116009}}^1$

素因数の和:116040

約数の個数: 48

約数和(自身を含む): 2923452000

約数和(自身を除く): 1650137216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 116009, 232018, 464036, 812063, 928072, 1624126, 1856144, 3248252, 3712288, 5684441, 6496504, 11368882, 12993008, 22737764, 25986016, 39791087, 45475528, 79582174, 90951056, 159164348, 181902112, 318328696, 636657392, 1273314784]

約数ペア:

[(1, 1273314784), (2, 636657392), (4, 318328696), (7, 181902112), (8, 159164348), (14, 90951056), (16, 79582174), (28, 45475528), (32, 39791087), (49, 25986016), (56, 22737764), (98, 12993008), (112, 11368882), (196, 6496504), (224, 5684441), (343, 3712288), (392, 3248252), (686, 1856144), (784, 1624126), (1372, 928072), (1568, 812063), (2744, 464036), (5488, 232018), (10976, 116009)]