238444528

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1382

約数の個数: 80

約数和(自身を含む): 562464000

約数和(自身を除く): 324019472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 89, 112, 133, 152, 178, 266, 304, 356, 532, 623, 712, 1064, 1246, 1259, 1424, 1691, 2128, 2492, 2518, 3382, 4984, 5036, 6764, 8813, 9968, 10072, 11837, 13528, 17626, 20144, 23674, 23921, 27056, 35252, 47348, 47842, 70504, 94696, 95684, 112051, 141008, 167447, 189392, 191368, 224102, 334894, 382736, 448204, 669788, 784357, 896408, 1339576, 1568714, 1792816, 2128969, 2679152, 3137428, 4257938, 6274856, 8515876, 12549712, 14902783, 17031752, 29805566, 34063504, 59611132, 119222264, 238444528]

約数ペア:

[(1, 238444528), (2, 119222264), (4, 59611132), (7, 34063504), (8, 29805566), (14, 17031752), (16, 14902783), (19, 12549712), (28, 8515876), (38, 6274856), (56, 4257938), (76, 3137428), (89, 2679152), (112, 2128969), (133, 1792816), (152, 1568714), (178, 1339576), (266, 896408), (304, 784357), (356, 669788), (532, 448204), (623, 382736), (712, 334894), (1064, 224102), (1246, 191368), (1259, 189392), (1424, 167447), (1691, 141008), (2128, 112051), (2492, 95684), (2518, 94696), (3382, 70504), (4984, 47842), (5036, 47348), (6764, 35252), (8813, 27056), (9968, 23921), (10072, 23674), (11837, 20144), (13528, 17626)]