319361504

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 838397952

約数和(自身を除く): 519036448

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 37, 44, 56, 62, 74, 77, 88, 112, 113, 124, 148, 154, 176, 217, 224, 226, 248, 259, 296, 308, 341, 352, 407, 434, 452, 496, 518, 592, 616, 682, 791, 814, 868, 904, 992, 1036, 1147, 1184, 1232, 1243, 1364, 1582, 1628, 1736, 1808, 2072, 2294, 2387, 2464, 2486, 2728, 2849, 3164, 3256, 3472, 3503, 3616, 4144, 4181, 4588, 4774, 4972, 5456, 5698, 6328, 6512, 6944, 7006, 8029, 8288, 8362, 8701, 9176, 9548, 9944, 10912, 11396, 12617, 12656, 13024, 14012, 16058, 16724, 17402, 18352, 19096, 19888, 22792, 24521, 25234, 25312, 28024, 29267, 32116, 33448, 34804, 36704, 38192, 38533, 39776, 45584, 45991, 49042, 50468, 56048, 58534, 64232, 66896, 69608, 76384, 77066, 88319, 91168, 91982, 98084, 100936, 112096, 117068, 128464, 129611, 133792, 139216, 154132, 176638, 183964, 196168, 201872, 234136, 256928, 259222, 269731, 278432, 308264, 321937, 353276, 367928, 392336, 403744, 468272, 518444, 539462, 616528, 643874, 706552, 735856, 784672, 907277, 936544, 1036888, 1078924, 1233056, 1287748, 1413104, 1425721, 1471712, 1814554, 2073776, 2157848, 2575496, 2826208, 2851442, 3629108, 4147552, 4315696, 5150992, 5702884, 7258216, 8631392, 9980047, 10301984, 11405768, 14516432, 19960094, 22811536, 29032864, 39920188, 45623072, 79840376, 159680752, 319361504]

約数ペア:

[(1, 319361504), (2, 159680752), (4, 79840376), (7, 45623072), (8, 39920188), (11, 29032864), (14, 22811536), (16, 19960094), (22, 14516432), (28, 11405768), (31, 10301984), (32, 9980047), (37, 8631392), (44, 7258216), (56, 5702884), (62, 5150992), (74, 4315696), (77, 4147552), (88, 3629108), (112, 2851442), (113, 2826208), (124, 2575496), (148, 2157848), (154, 2073776), (176, 1814554), (217, 1471712), (224, 1425721), (226, 1413104), (248, 1287748), (259, 1233056), (296, 1078924), (308, 1036888), (341, 936544), (352, 907277), (407, 784672), (434, 735856), (452, 706552), (496, 643874), (518, 616528), (592, 539462), (616, 518444), (682, 468272), (791, 403744), (814, 392336), (868, 367928), (904, 353276), (992, 321937), (1036, 308264), (1147, 278432), (1184, 269731), (1232, 259222), (1243, 256928), (1364, 234136), (1582, 201872), (1628, 196168), (1736, 183964), (1808, 176638), (2072, 154132), (2294, 139216), (2387, 133792), (2464, 129611), (2486, 128464), (2728, 117068), (2849, 112096), (3164, 100936), (3256, 98084), (3472, 91982), (3503, 91168), (3616, 88319), (4144, 77066), (4181, 76384), (4588, 69608), (4774, 66896), (4972, 64232), (5456, 58534), (5698, 56048), (6328, 50468), (6512, 49042), (6944, 45991), (7006, 45584), (8029, 39776), (8288, 38533), (8362, 38192), (8701, 36704), (9176, 34804), (9548, 33448), (9944, 32116), (10912, 29267), (11396, 28024), (12617, 25312), (12656, 25234), (13024, 24521), (14012, 22792), (16058, 19888), (16724, 19096), (17402, 18352)]