1288923342

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{16927}}^1$

素因数の和:16990

約数の個数: 64

約数和(自身を含む): 3087667200

約数和(自身を除く): 1798743858

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 343, 518, 686, 777, 1029, 1554, 1813, 2058, 3626, 5439, 10878, 12691, 16927, 25382, 33854, 38073, 50781, 76146, 101562, 118489, 236978, 355467, 626299, 710934, 829423, 1252598, 1658846, 1878897, 2488269, 3757794, 4384093, 4976538, 5805961, 8768186, 11611922, 13152279, 17417883, 26304558, 30688651, 34835766, 61377302, 92065953, 184131906, 214820557, 429641114, 644461671, 1288923342]

約数ペア:

[(1, 1288923342), (2, 644461671), (3, 429641114), (6, 214820557), (7, 184131906), (14, 92065953), (21, 61377302), (37, 34835766), (42, 30688651), (49, 26304558), (74, 17417883), (98, 13152279), (111, 11611922), (147, 8768186), (222, 5805961), (259, 4976538), (294, 4384093), (343, 3757794), (518, 2488269), (686, 1878897), (777, 1658846), (1029, 1252598), (1554, 829423), (1813, 710934), (2058, 626299), (3626, 355467), (5439, 236978), (10878, 118489), (12691, 101562), (16927, 76146), (25382, 50781), (33854, 38073)]