276995628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 216

約数和(自身を含む): 899301312

約数和(自身を除く): 622305684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 49, 52, 63, 78, 84, 91, 94, 98, 117, 126, 141, 147, 156, 182, 188, 196, 234, 252, 257, 273, 282, 294, 329, 364, 423, 441, 468, 514, 546, 564, 588, 611, 637, 658, 771, 819, 846, 882, 987, 1028, 1092, 1222, 1274, 1316, 1542, 1638, 1692, 1764, 1799, 1833, 1911, 1974, 2303, 2313, 2444, 2548, 2961, 3084, 3276, 3341, 3598, 3666, 3822, 3948, 4277, 4606, 4626, 5397, 5499, 5733, 5922, 6682, 6909, 7196, 7332, 7644, 8554, 9212, 9252, 10023, 10794, 10998, 11466, 11844, 12079, 12593, 12831, 13364, 13818, 16191, 17108, 20046, 20727, 21588, 21996, 22932, 23387, 24158, 25186, 25662, 27636, 29939, 30069, 32382, 36237, 37779, 38493, 40092, 41454, 46774, 48316, 50372, 51324, 59878, 60138, 64764, 70161, 72474, 75558, 76986, 82908, 84553, 89817, 93548, 108711, 113337, 119756, 120276, 140322, 144948, 151116, 153972, 157027, 163709, 169106, 179634, 210483, 217422, 226674, 253659, 269451, 280644, 314054, 327418, 338212, 359268, 420966, 434844, 453348, 471081, 491127, 507318, 538902, 591871, 628108, 654836, 760977, 841932, 942162, 982254, 1014636, 1077804, 1099189, 1183742, 1413243, 1473381, 1521954, 1775613, 1884324, 1964508, 2198378, 2367484, 2826486, 2946762, 3043908, 3297567, 3551226, 4396756, 5326839, 5652972, 5893524, 6595134, 7102452, 7694323, 9892701, 10653678, 13190268, 15388646, 19785402, 21307356, 23082969, 30777292, 39570804, 46165938, 69248907, 92331876, 138497814, 276995628]

約数ペア:

[(1, 276995628), (2, 138497814), (3, 92331876), (4, 69248907), (6, 46165938), (7, 39570804), (9, 30777292), (12, 23082969), (13, 21307356), (14, 19785402), (18, 15388646), (21, 13190268), (26, 10653678), (28, 9892701), (36, 7694323), (39, 7102452), (42, 6595134), (47, 5893524), (49, 5652972), (52, 5326839), (63, 4396756), (78, 3551226), (84, 3297567), (91, 3043908), (94, 2946762), (98, 2826486), (117, 2367484), (126, 2198378), (141, 1964508), (147, 1884324), (156, 1775613), (182, 1521954), (188, 1473381), (196, 1413243), (234, 1183742), (252, 1099189), (257, 1077804), (273, 1014636), (282, 982254), (294, 942162), (329, 841932), (364, 760977), (423, 654836), (441, 628108), (468, 591871), (514, 538902), (546, 507318), (564, 491127), (588, 471081), (611, 453348), (637, 434844), (658, 420966), (771, 359268), (819, 338212), (846, 327418), (882, 314054), (987, 280644), (1028, 269451), (1092, 253659), (1222, 226674), (1274, 217422), (1316, 210483), (1542, 179634), (1638, 169106), (1692, 163709), (1764, 157027), (1799, 153972), (1833, 151116), (1911, 144948), (1974, 140322), (2303, 120276), (2313, 119756), (2444, 113337), (2548, 108711), (2961, 93548), (3084, 89817), (3276, 84553), (3341, 82908), (3598, 76986), (3666, 75558), (3822, 72474), (3948, 70161), (4277, 64764), (4606, 60138), (4626, 59878), (5397, 51324), (5499, 50372), (5733, 48316), (5922, 46774), (6682, 41454), (6909, 40092), (7196, 38493), (7332, 37779), (7644, 36237), (8554, 32382), (9212, 30069), (9252, 29939), (10023, 27636), (10794, 25662), (10998, 25186), (11466, 24158), (11844, 23387), (12079, 22932), (12593, 21996), (12831, 21588), (13364, 20727), (13818, 20046), (16191, 17108)]