1807807848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{1033}}^1$

素因数の和:2007

約数の個数: 128

約数和(自身を含む): 5646136320

約数和(自身を除く): 3838328472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 947, 1033, 1848, 1894, 2066, 2841, 3099, 3788, 4132, 5682, 6198, 6629, 7231, 7576, 8264, 10417, 11363, 11364, 12396, 13258, 14462, 19887, 20834, 21693, 22726, 22728, 24792, 26516, 28924, 31251, 34089, 39774, 41668, 43386, 45452, 53032, 57848, 62502, 68178, 72919, 79541, 79548, 83336, 86772, 90904, 125004, 136356, 145838, 159082, 159096, 173544, 218757, 238623, 250008, 272712, 291676, 318164, 437514, 477246, 583352, 636328, 875028, 954492, 978251, 1750056, 1908984, 1956502, 2934753, 3913004, 5869506, 6847757, 7826008, 10760761, 11739012, 13695514, 20543271, 21521522, 23478024, 27391028, 32282283, 41086542, 43043044, 54782056, 64564566, 75325327, 82173084, 86086088, 129129132, 150650654, 164346168, 225975981, 258258264, 301301308, 451951962, 602602616, 903903924, 1807807848]

約数ペア:

[(1, 1807807848), (2, 903903924), (3, 602602616), (4, 451951962), (6, 301301308), (7, 258258264), (8, 225975981), (11, 164346168), (12, 150650654), (14, 129129132), (21, 86086088), (22, 82173084), (24, 75325327), (28, 64564566), (33, 54782056), (42, 43043044), (44, 41086542), (56, 32282283), (66, 27391028), (77, 23478024), (84, 21521522), (88, 20543271), (132, 13695514), (154, 11739012), (168, 10760761), (231, 7826008), (264, 6847757), (308, 5869506), (462, 3913004), (616, 2934753), (924, 1956502), (947, 1908984), (1033, 1750056), (1848, 978251), (1894, 954492), (2066, 875028), (2841, 636328), (3099, 583352), (3788, 477246), (4132, 437514), (5682, 318164), (6198, 291676), (6629, 272712), (7231, 250008), (7576, 238623), (8264, 218757), (10417, 173544), (11363, 159096), (11364, 159082), (12396, 145838), (13258, 136356), (14462, 125004), (19887, 90904), (20834, 86772), (21693, 83336), (22726, 79548), (22728, 79541), (24792, 72919), (26516, 68178), (28924, 62502), (31251, 57848), (34089, 53032), (39774, 45452), (41668, 43386)]