311845842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2093

約数の個数: 128

約数和(自身を含む): 887777280

約数和(自身を除く): 575931438

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 99, 111, 126, 154, 189, 198, 222, 231, 259, 297, 333, 378, 407, 462, 518, 594, 666, 693, 777, 814, 999, 1221, 1386, 1554, 1998, 2027, 2079, 2331, 2442, 2849, 3663, 4054, 4158, 4662, 5698, 6081, 6993, 7326, 8547, 10989, 12162, 13986, 14189, 17094, 18243, 21978, 22297, 25641, 28378, 36486, 42567, 44594, 51282, 54729, 66891, 74999, 76923, 85134, 109458, 127701, 133782, 149998, 153846, 156079, 200673, 224997, 255402, 312158, 383103, 401346, 449994, 468237, 524993, 602019, 674991, 766206, 824989, 936474, 1049986, 1204038, 1349982, 1404711, 1574979, 1649978, 2024973, 2474967, 2809422, 3149958, 4049946, 4214133, 4724937, 4949934, 5774923, 7424901, 8428266, 9449874, 11549846, 14174811, 14849802, 17324769, 22274703, 28349622, 34649538, 44549406, 51974307, 103948614, 155922921, 311845842]

約数ペア:

[(1, 311845842), (2, 155922921), (3, 103948614), (6, 51974307), (7, 44549406), (9, 34649538), (11, 28349622), (14, 22274703), (18, 17324769), (21, 14849802), (22, 14174811), (27, 11549846), (33, 9449874), (37, 8428266), (42, 7424901), (54, 5774923), (63, 4949934), (66, 4724937), (74, 4214133), (77, 4049946), (99, 3149958), (111, 2809422), (126, 2474967), (154, 2024973), (189, 1649978), (198, 1574979), (222, 1404711), (231, 1349982), (259, 1204038), (297, 1049986), (333, 936474), (378, 824989), (407, 766206), (462, 674991), (518, 602019), (594, 524993), (666, 468237), (693, 449994), (777, 401346), (814, 383103), (999, 312158), (1221, 255402), (1386, 224997), (1554, 200673), (1998, 156079), (2027, 153846), (2079, 149998), (2331, 133782), (2442, 127701), (2849, 109458), (3663, 85134), (4054, 76923), (4158, 74999), (4662, 66891), (5698, 54729), (6081, 51282), (6993, 44594), (7326, 42567), (8547, 36486), (10989, 28378), (12162, 25641), (13986, 22297), (14189, 21978), (17094, 18243)]