238623616

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 625121280

約数和(自身を除く): 386497664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 71, 77, 88, 112, 121, 124, 128, 142, 154, 176, 217, 224, 242, 248, 284, 308, 341, 352, 434, 448, 484, 496, 497, 568, 616, 682, 704, 781, 847, 868, 896, 968, 992, 994, 1136, 1232, 1364, 1408, 1562, 1694, 1736, 1936, 1984, 1988, 2201, 2272, 2387, 2464, 2728, 3124, 3388, 3472, 3751, 3872, 3968, 3976, 4402, 4544, 4774, 4928, 5456, 5467, 6248, 6776, 6944, 7502, 7744, 7952, 8591, 8804, 9088, 9548, 9856, 10912, 10934, 12496, 13552, 13888, 15004, 15407, 15488, 15904, 17182, 17608, 19096, 21824, 21868, 24211, 24992, 26257, 27104, 27776, 30008, 30814, 31808, 34364, 35216, 38192, 43648, 43736, 48422, 49984, 52514, 54208, 60016, 60137, 61628, 63616, 68728, 70432, 76384, 87472, 96844, 99968, 105028, 108416, 120032, 120274, 123256, 137456, 140864, 152768, 169477, 174944, 193688, 210056, 240064, 240548, 246512, 266321, 274912, 281728, 305536, 338954, 349888, 387376, 420112, 480128, 481096, 493024, 532642, 549824, 677908, 699776, 774752, 840224, 962192, 986048, 1065284, 1099648, 1355816, 1549504, 1680448, 1864247, 1924384, 1972096, 2130568, 2711632, 3099008, 3360896, 3728494, 3848768, 4261136, 5423264, 7456988, 7697536, 8522272, 10846528, 14913976, 17044544, 21693056, 29827952, 34089088, 59655904, 119311808, 238623616]

約数ペア:

[(1, 238623616), (2, 119311808), (4, 59655904), (7, 34089088), (8, 29827952), (11, 21693056), (14, 17044544), (16, 14913976), (22, 10846528), (28, 8522272), (31, 7697536), (32, 7456988), (44, 5423264), (56, 4261136), (62, 3848768), (64, 3728494), (71, 3360896), (77, 3099008), (88, 2711632), (112, 2130568), (121, 1972096), (124, 1924384), (128, 1864247), (142, 1680448), (154, 1549504), (176, 1355816), (217, 1099648), (224, 1065284), (242, 986048), (248, 962192), (284, 840224), (308, 774752), (341, 699776), (352, 677908), (434, 549824), (448, 532642), (484, 493024), (496, 481096), (497, 480128), (568, 420112), (616, 387376), (682, 349888), (704, 338954), (781, 305536), (847, 281728), (868, 274912), (896, 266321), (968, 246512), (992, 240548), (994, 240064), (1136, 210056), (1232, 193688), (1364, 174944), (1408, 169477), (1562, 152768), (1694, 140864), (1736, 137456), (1936, 123256), (1984, 120274), (1988, 120032), (2201, 108416), (2272, 105028), (2387, 99968), (2464, 96844), (2728, 87472), (3124, 76384), (3388, 70432), (3472, 68728), (3751, 63616), (3872, 61628), (3968, 60137), (3976, 60016), (4402, 54208), (4544, 52514), (4774, 49984), (4928, 48422), (5456, 43736), (5467, 43648), (6248, 38192), (6776, 35216), (6944, 34364), (7502, 31808), (7744, 30814), (7952, 30008), (8591, 27776), (8804, 27104), (9088, 26257), (9548, 24992), (9856, 24211), (10912, 21868), (10934, 21824), (12496, 19096), (13552, 17608), (13888, 17182), (15004, 15904), (15407, 15488)]