216749148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 706019328

約数和(自身を除く): 489270180

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 31, 33, 42, 44, 46, 47, 49, 62, 66, 69, 77, 84, 92, 93, 94, 98, 124, 132, 138, 141, 147, 154, 161, 186, 188, 196, 217, 231, 253, 276, 282, 294, 308, 322, 329, 341, 372, 434, 462, 483, 506, 517, 539, 564, 588, 644, 651, 658, 682, 713, 759, 868, 924, 966, 987, 1012, 1023, 1034, 1078, 1081, 1127, 1302, 1316, 1364, 1426, 1457, 1518, 1519, 1551, 1617, 1771, 1932, 1974, 2046, 2068, 2139, 2156, 2162, 2254, 2303, 2387, 2604, 2852, 2914, 3036, 3038, 3102, 3234, 3243, 3381, 3542, 3619, 3948, 4092, 4278, 4324, 4371, 4508, 4557, 4606, 4774, 4991, 5313, 5828, 6076, 6204, 6468, 6486, 6762, 6909, 7084, 7161, 7238, 7567, 7843, 8556, 8742, 9114, 9212, 9548, 9982, 10199, 10626, 10857, 11891, 12397, 12972, 13524, 13818, 14322, 14476, 14973, 15134, 15686, 16027, 16709, 17484, 18228, 19964, 20398, 21252, 21714, 22701, 23529, 23782, 24794, 25333, 27636, 28644, 29946, 30268, 30597, 31372, 32054, 33418, 33511, 34937, 35673, 37191, 40796, 43428, 45402, 47058, 47564, 48081, 49588, 50127, 50666, 52969, 54901, 59892, 61194, 64108, 66836, 67022, 69874, 71346, 71393, 74382, 75999, 83237, 90804, 94116, 96162, 100254, 100533, 101332, 104811, 105938, 109802, 112189, 122388, 134044, 139748, 142692, 142786, 148764, 151998, 158907, 164703, 166474, 192324, 200508, 201066, 209622, 211876, 214179, 219604, 224378, 234577, 249711, 285572, 303996, 317814, 329406, 332948, 336567, 368621, 384307, 402132, 419244, 428358, 448756, 469154, 499422, 582659, 635628, 658812, 673134, 703731, 737242, 768614, 785323, 856716, 938308, 998844, 1105863, 1152921, 1165318, 1346268, 1407462, 1474484, 1537228, 1570646, 1642039, 1747977, 2211726, 2305842, 2330636, 2355969, 2580347, 2814924, 3141292, 3284078, 3495954, 4423452, 4611684, 4711938, 4926117, 5160694, 6568156, 6991908, 7741041, 9423876, 9852234, 10321388, 15482082, 18062429, 19704468, 30964164, 36124858, 54187287, 72249716, 108374574, 216749148]

約数ペア:

[(1, 216749148), (2, 108374574), (3, 72249716), (4, 54187287), (6, 36124858), (7, 30964164), (11, 19704468), (12, 18062429), (14, 15482082), (21, 10321388), (22, 9852234), (23, 9423876), (28, 7741041), (31, 6991908), (33, 6568156), (42, 5160694), (44, 4926117), (46, 4711938), (47, 4611684), (49, 4423452), (62, 3495954), (66, 3284078), (69, 3141292), (77, 2814924), (84, 2580347), (92, 2355969), (93, 2330636), (94, 2305842), (98, 2211726), (124, 1747977), (132, 1642039), (138, 1570646), (141, 1537228), (147, 1474484), (154, 1407462), (161, 1346268), (186, 1165318), (188, 1152921), (196, 1105863), (217, 998844), (231, 938308), (253, 856716), (276, 785323), (282, 768614), (294, 737242), (308, 703731), (322, 673134), (329, 658812), (341, 635628), (372, 582659), (434, 499422), (462, 469154), (483, 448756), (506, 428358), (517, 419244), (539, 402132), (564, 384307), (588, 368621), (644, 336567), (651, 332948), (658, 329406), (682, 317814), (713, 303996), (759, 285572), (868, 249711), (924, 234577), (966, 224378), (987, 219604), (1012, 214179), (1023, 211876), (1034, 209622), (1078, 201066), (1081, 200508), (1127, 192324), (1302, 166474), (1316, 164703), (1364, 158907), (1426, 151998), (1457, 148764), (1518, 142786), (1519, 142692), (1551, 139748), (1617, 134044), (1771, 122388), (1932, 112189), (1974, 109802), (2046, 105938), (2068, 104811), (2139, 101332), (2156, 100533), (2162, 100254), (2254, 96162), (2303, 94116), (2387, 90804), (2604, 83237), (2852, 75999), (2914, 74382), (3036, 71393), (3038, 71346), (3102, 69874), (3234, 67022), (3243, 66836), (3381, 64108), (3542, 61194), (3619, 59892), (3948, 54901), (4092, 52969), (4278, 50666), (4324, 50127), (4371, 49588), (4508, 48081), (4557, 47564), (4606, 47058), (4774, 45402), (4991, 43428), (5313, 40796), (5828, 37191), (6076, 35673), (6204, 34937), (6468, 33511), (6486, 33418), (6762, 32054), (6909, 31372), (7084, 30597), (7161, 30268), (7238, 29946), (7567, 28644), (7843, 27636), (8556, 25333), (8742, 24794), (9114, 23782), (9212, 23529), (9548, 22701), (9982, 21714), (10199, 21252), (10626, 20398), (10857, 19964), (11891, 18228), (12397, 17484), (12972, 16709), (13524, 16027), (13818, 15686), (14322, 15134), (14476, 14973)]