1343216

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 3035520

約数和(自身を除く): 1692304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 179, 268, 358, 469, 536, 716, 938, 1072, 1253, 1432, 1876, 2506, 2864, 3752, 5012, 7504, 10024, 11993, 20048, 23986, 47972, 83951, 95944, 167902, 191888, 335804, 671608, 1343216]

約数ペア:

[(1, 1343216), (2, 671608), (4, 335804), (7, 191888), (8, 167902), (14, 95944), (16, 83951), (28, 47972), (56, 23986), (67, 20048), (112, 11993), (134, 10024), (179, 7504), (268, 5012), (358, 3752), (469, 2864), (536, 2506), (716, 1876), (938, 1432), (1072, 1253)]