989075934

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2212

約数の個数: 160

約数和(自身を含む): 2839136256

約数和(自身を除く): 1850060322

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 81, 99, 111, 126, 154, 162, 189, 198, 222, 231, 259, 297, 333, 378, 407, 462, 518, 567, 594, 666, 693, 777, 814, 891, 999, 1134, 1221, 1386, 1554, 1782, 1998, 2079, 2143, 2331, 2442, 2849, 2997, 3663, 4158, 4286, 4662, 5698, 5994, 6237, 6429, 6993, 7326, 8547, 10989, 12474, 12858, 13986, 15001, 17094, 19287, 20979, 21978, 23573, 25641, 30002, 32967, 38574, 41958, 45003, 47146, 51282, 57861, 65934, 70719, 76923, 79291, 90006, 115722, 135009, 141438, 153846, 158582, 165011, 173583, 212157, 230769, 237873, 270018, 330022, 347166, 405027, 424314, 461538, 475746, 495033, 555037, 636471, 713619, 810054, 872201, 990066, 1110074, 1215081, 1272942, 1427238, 1485099, 1665111, 1744402, 1909413, 2140857, 2430162, 2616603, 2970198, 3330222, 3818826, 4281714, 4455297, 4995333, 5233206, 6105407, 6422571, 7849809, 8910594, 9990666, 12210814, 12845142, 13365891, 14985999, 15699618, 18316221, 23549427, 26731782, 29971998, 36632442, 44957997, 47098854, 54948663, 70648281, 89915994, 109897326, 141296562, 164845989, 329691978, 494537967, 989075934]

約数ペア:

[(1, 989075934), (2, 494537967), (3, 329691978), (6, 164845989), (7, 141296562), (9, 109897326), (11, 89915994), (14, 70648281), (18, 54948663), (21, 47098854), (22, 44957997), (27, 36632442), (33, 29971998), (37, 26731782), (42, 23549427), (54, 18316221), (63, 15699618), (66, 14985999), (74, 13365891), (77, 12845142), (81, 12210814), (99, 9990666), (111, 8910594), (126, 7849809), (154, 6422571), (162, 6105407), (189, 5233206), (198, 4995333), (222, 4455297), (231, 4281714), (259, 3818826), (297, 3330222), (333, 2970198), (378, 2616603), (407, 2430162), (462, 2140857), (518, 1909413), (567, 1744402), (594, 1665111), (666, 1485099), (693, 1427238), (777, 1272942), (814, 1215081), (891, 1110074), (999, 990066), (1134, 872201), (1221, 810054), (1386, 713619), (1554, 636471), (1782, 555037), (1998, 495033), (2079, 475746), (2143, 461538), (2331, 424314), (2442, 405027), (2849, 347166), (2997, 330022), (3663, 270018), (4158, 237873), (4286, 230769), (4662, 212157), (5698, 173583), (5994, 165011), (6237, 158582), (6429, 153846), (6993, 141438), (7326, 135009), (8547, 115722), (10989, 90006), (12474, 79291), (12858, 76923), (13986, 70719), (15001, 65934), (17094, 57861), (19287, 51282), (20979, 47146), (21978, 45003), (23573, 41958), (25641, 38574), (30002, 32967)]