2649662442

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4038

約数の個数: 160

約数和(自身を含む): 7374766080

約数和(自身を除く): 4725103638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 81, 93, 114, 126, 133, 162, 171, 186, 189, 217, 266, 279, 342, 378, 399, 434, 513, 558, 567, 589, 651, 798, 837, 1026, 1134, 1178, 1197, 1302, 1539, 1674, 1767, 1953, 2394, 2511, 3078, 3534, 3591, 3906, 3967, 4123, 5022, 5301, 5859, 7182, 7934, 8246, 10602, 10773, 11718, 11901, 12369, 15903, 17577, 21546, 23802, 24738, 27769, 31806, 35154, 35703, 37107, 47709, 55538, 71406, 74214, 75373, 83307, 95418, 107109, 111321, 122977, 150746, 166614, 214218, 222642, 226119, 245954, 249921, 321327, 333963, 368931, 452238, 499842, 527611, 642654, 667926, 678357, 737862, 749763, 860839, 1055222, 1106793, 1356714, 1499526, 1582833, 1721678, 2035071, 2213586, 2249289, 2336563, 2582517, 3165666, 3320379, 4070142, 4498578, 4673126, 4748499, 5165034, 6105213, 6640758, 7009689, 7747551, 9496998, 9961137, 12210426, 14019378, 14245497, 15495102, 16355941, 19922274, 21029067, 23242653, 28490994, 32711882, 42058134, 42736491, 46485306, 49067823, 63087201, 69727959, 85472982, 98135646, 126174402, 139455918, 147203469, 189261603, 294406938, 378523206, 441610407, 883220814, 1324831221, 2649662442]

約数ペア:

[(1, 2649662442), (2, 1324831221), (3, 883220814), (6, 441610407), (7, 378523206), (9, 294406938), (14, 189261603), (18, 147203469), (19, 139455918), (21, 126174402), (27, 98135646), (31, 85472982), (38, 69727959), (42, 63087201), (54, 49067823), (57, 46485306), (62, 42736491), (63, 42058134), (81, 32711882), (93, 28490994), (114, 23242653), (126, 21029067), (133, 19922274), (162, 16355941), (171, 15495102), (186, 14245497), (189, 14019378), (217, 12210426), (266, 9961137), (279, 9496998), (342, 7747551), (378, 7009689), (399, 6640758), (434, 6105213), (513, 5165034), (558, 4748499), (567, 4673126), (589, 4498578), (651, 4070142), (798, 3320379), (837, 3165666), (1026, 2582517), (1134, 2336563), (1178, 2249289), (1197, 2213586), (1302, 2035071), (1539, 1721678), (1674, 1582833), (1767, 1499526), (1953, 1356714), (2394, 1106793), (2511, 1055222), (3078, 860839), (3534, 749763), (3591, 737862), (3906, 678357), (3967, 667926), (4123, 642654), (5022, 527611), (5301, 499842), (5859, 452238), (7182, 368931), (7934, 333963), (8246, 321327), (10602, 249921), (10773, 245954), (11718, 226119), (11901, 222642), (12369, 214218), (15903, 166614), (17577, 150746), (21546, 122977), (23802, 111321), (24738, 107109), (27769, 95418), (31806, 83307), (35154, 75373), (35703, 74214), (37107, 71406), (47709, 55538)]