983456642

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 1790553600

約数和(自身を除く): 807096958

約数列:

[1, 2, 7, 14, 29, 58, 71, 109, 142, 203, 218, 313, 406, 497, 626, 763, 994, 1526, 2059, 2191, 3161, 4118, 4382, 6322, 7739, 9077, 14413, 15478, 18154, 22127, 22223, 28826, 34117, 44254, 44446, 54173, 63539, 68234, 108346, 127078, 155561, 224431, 238819, 311122, 448862, 477638, 644467, 989393, 1288934, 1571017, 1978786, 2422307, 3142034, 4511269, 4844614, 6925751, 9022538, 13851502, 16956149, 33912298, 70246903, 140493806, 491728321, 983456642]

約数ペア:

[(1, 983456642), (2, 491728321), (7, 140493806), (14, 70246903), (29, 33912298), (58, 16956149), (71, 13851502), (109, 9022538), (142, 6925751), (203, 4844614), (218, 4511269), (313, 3142034), (406, 2422307), (497, 1978786), (626, 1571017), (763, 1288934), (994, 989393), (1526, 644467), (2059, 477638), (2191, 448862), (3161, 311122), (4118, 238819), (4382, 224431), (6322, 155561), (7739, 127078), (9077, 108346), (14413, 68234), (15478, 63539), (18154, 54173), (22127, 44446), (22223, 44254), (28826, 34117)]