664617184

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 216

約数和(自身を含む): 1742295744

約数和(自身を除く): 1077678560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 77, 88, 98, 112, 113, 121, 124, 154, 176, 196, 217, 224, 226, 242, 248, 308, 341, 352, 392, 434, 452, 484, 496, 539, 616, 682, 784, 791, 847, 868, 904, 968, 992, 1078, 1232, 1243, 1364, 1519, 1568, 1582, 1694, 1736, 1808, 1936, 2156, 2387, 2464, 2486, 2728, 3038, 3164, 3388, 3472, 3503, 3616, 3751, 3872, 4312, 4774, 4972, 5456, 5537, 5929, 6076, 6328, 6776, 6944, 7006, 7502, 8624, 8701, 9548, 9944, 10912, 11074, 11858, 12152, 12656, 13552, 13673, 14012, 15004, 16709, 17248, 17402, 19096, 19888, 22148, 23716, 24304, 24521, 25312, 26257, 27104, 27346, 28024, 30008, 33418, 34804, 38192, 38533, 39776, 44296, 47432, 48608, 49042, 52514, 54692, 56048, 60016, 60907, 66836, 69608, 76384, 77066, 88592, 94864, 95711, 98084, 105028, 109384, 112096, 120032, 121814, 133672, 139216, 154132, 171647, 177184, 183799, 189728, 191422, 196168, 210056, 218768, 243628, 267344, 269731, 278432, 308264, 343294, 367598, 382844, 392336, 420112, 423863, 437536, 487256, 534688, 539462, 616528, 669977, 686588, 735196, 765688, 784672, 840224, 847726, 974512, 1078924, 1233056, 1339954, 1373176, 1470392, 1531376, 1695452, 1888117, 1949024, 2157848, 2679908, 2746352, 2940784, 2967041, 3062752, 3390904, 3776234, 4315696, 5359816, 5492704, 5881568, 5934082, 6781808, 7552468, 8631392, 10719632, 11868164, 13563616, 15104936, 20769287, 21439264, 23736328, 30209872, 41538574, 47472656, 60419744, 83077148, 94945312, 166154296, 332308592, 664617184]

約数ペア:

[(1, 664617184), (2, 332308592), (4, 166154296), (7, 94945312), (8, 83077148), (11, 60419744), (14, 47472656), (16, 41538574), (22, 30209872), (28, 23736328), (31, 21439264), (32, 20769287), (44, 15104936), (49, 13563616), (56, 11868164), (62, 10719632), (77, 8631392), (88, 7552468), (98, 6781808), (112, 5934082), (113, 5881568), (121, 5492704), (124, 5359816), (154, 4315696), (176, 3776234), (196, 3390904), (217, 3062752), (224, 2967041), (226, 2940784), (242, 2746352), (248, 2679908), (308, 2157848), (341, 1949024), (352, 1888117), (392, 1695452), (434, 1531376), (452, 1470392), (484, 1373176), (496, 1339954), (539, 1233056), (616, 1078924), (682, 974512), (784, 847726), (791, 840224), (847, 784672), (868, 765688), (904, 735196), (968, 686588), (992, 669977), (1078, 616528), (1232, 539462), (1243, 534688), (1364, 487256), (1519, 437536), (1568, 423863), (1582, 420112), (1694, 392336), (1736, 382844), (1808, 367598), (1936, 343294), (2156, 308264), (2387, 278432), (2464, 269731), (2486, 267344), (2728, 243628), (3038, 218768), (3164, 210056), (3388, 196168), (3472, 191422), (3503, 189728), (3616, 183799), (3751, 177184), (3872, 171647), (4312, 154132), (4774, 139216), (4972, 133672), (5456, 121814), (5537, 120032), (5929, 112096), (6076, 109384), (6328, 105028), (6776, 98084), (6944, 95711), (7006, 94864), (7502, 88592), (8624, 77066), (8701, 76384), (9548, 69608), (9944, 66836), (10912, 60907), (11074, 60016), (11858, 56048), (12152, 54692), (12656, 52514), (13552, 49042), (13673, 48608), (14012, 47432), (15004, 44296), (16709, 39776), (17248, 38533), (17402, 38192), (19096, 34804), (19888, 33418), (22148, 30008), (23716, 28024), (24304, 27346), (24521, 27104), (25312, 26257)]