1379352926

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 2509056000

約数和(自身を除く): 1129703074

約数列:

[1, 2, 7, 14, 29, 58, 71, 109, 142, 203, 218, 406, 439, 497, 763, 878, 994, 1526, 2059, 3073, 3161, 4118, 6146, 6322, 7739, 12731, 14413, 15478, 22127, 25462, 28826, 31169, 44254, 47851, 54173, 62338, 89117, 95702, 108346, 178234, 218183, 224431, 334957, 436366, 448862, 669914, 903901, 1387679, 1571017, 1807802, 2775358, 3142034, 3397421, 6327307, 6794842, 9713753, 12654614, 19427506, 23781947, 47563894, 98525209, 197050418, 689676463, 1379352926]

約数ペア:

[(1, 1379352926), (2, 689676463), (7, 197050418), (14, 98525209), (29, 47563894), (58, 23781947), (71, 19427506), (109, 12654614), (142, 9713753), (203, 6794842), (218, 6327307), (406, 3397421), (439, 3142034), (497, 2775358), (763, 1807802), (878, 1571017), (994, 1387679), (1526, 903901), (2059, 669914), (3073, 448862), (3161, 436366), (4118, 334957), (6146, 224431), (6322, 218183), (7739, 178234), (12731, 108346), (14413, 95702), (15478, 89117), (22127, 62338), (25462, 54173), (28826, 47851), (31169, 44254)]