420373392

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 160

約数和(自身を含む): 1193066496

約数和(自身を除く): 772693104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 71, 92, 93, 124, 138, 142, 173, 184, 186, 213, 248, 276, 284, 346, 368, 372, 426, 496, 519, 552, 568, 692, 713, 744, 852, 1038, 1104, 1136, 1384, 1426, 1488, 1633, 1704, 2076, 2139, 2201, 2768, 2852, 3266, 3408, 3979, 4152, 4278, 4402, 4899, 5363, 5704, 6532, 6603, 7958, 8304, 8556, 8804, 9798, 10726, 11408, 11937, 12283, 13064, 13206, 15916, 16089, 17112, 17608, 19596, 21452, 23874, 24566, 26128, 26412, 31832, 32178, 34224, 35216, 36849, 39192, 42904, 47748, 49132, 50623, 52824, 63664, 64356, 73698, 78384, 85808, 95496, 98264, 101246, 105648, 123349, 128712, 147396, 151869, 190992, 196528, 202492, 246698, 257424, 282509, 294792, 303738, 370047, 380773, 404984, 493396, 565018, 589584, 607476, 740094, 761546, 809968, 847527, 986792, 1130036, 1142319, 1214952, 1480188, 1523092, 1695054, 1973584, 2260072, 2284638, 2429904, 2960376, 3046184, 3390108, 4520144, 4569276, 5920752, 6092368, 6780216, 8757779, 9138552, 13560432, 17515558, 18277104, 26273337, 35031116, 52546674, 70062232, 105093348, 140124464, 210186696, 420373392]

約数ペア:

[(1, 420373392), (2, 210186696), (3, 140124464), (4, 105093348), (6, 70062232), (8, 52546674), (12, 35031116), (16, 26273337), (23, 18277104), (24, 17515558), (31, 13560432), (46, 9138552), (48, 8757779), (62, 6780216), (69, 6092368), (71, 5920752), (92, 4569276), (93, 4520144), (124, 3390108), (138, 3046184), (142, 2960376), (173, 2429904), (184, 2284638), (186, 2260072), (213, 1973584), (248, 1695054), (276, 1523092), (284, 1480188), (346, 1214952), (368, 1142319), (372, 1130036), (426, 986792), (496, 847527), (519, 809968), (552, 761546), (568, 740094), (692, 607476), (713, 589584), (744, 565018), (852, 493396), (1038, 404984), (1104, 380773), (1136, 370047), (1384, 303738), (1426, 294792), (1488, 282509), (1633, 257424), (1704, 246698), (2076, 202492), (2139, 196528), (2201, 190992), (2768, 151869), (2852, 147396), (3266, 128712), (3408, 123349), (3979, 105648), (4152, 101246), (4278, 98264), (4402, 95496), (4899, 85808), (5363, 78384), (5704, 73698), (6532, 64356), (6603, 63664), (7958, 52824), (8304, 50623), (8556, 49132), (8804, 47748), (9798, 42904), (10726, 39192), (11408, 36849), (11937, 35216), (12283, 34224), (13064, 32178), (13206, 31832), (15916, 26412), (16089, 26128), (17112, 24566), (17608, 23874), (19596, 21452)]